year,month,soi
1876,1,11.3
1876,2,11.0
1876,3,0.2
1876,4,9.4
1876,5,6.8
1876,6,17.2
1876,7,-5.6
1876,8,12.3
1876,9,10.5
1876,10,-8.0
1876,11,-2.7
1876,12,-3.0
1877,1,-9.7
1877,2,-6.5
1877,3,-4.7
1877,4,-9.6
1877,5,3.6
1877,6,-16.8
1877,7,-10.2
1877,8,-8.2
1877,9,-17.2
1877,10,-16.0
1877,11,-12.6
1877,12,-12.6
1878,1,-8.7
1878,2,-21.1
1878,3,-15.5
1878,4,-8.8
1878,5,2.1
1878,6,-3.1
1878,7,15.9
1878,8,13.0
1878,9,17.7
1878,10,10.9
1878,11,15.1
1878,12,17.9
1879,1,12.7
1879,2,14.3
1879,3,13.2
1879,4,12.7
1879,5,2.1
1879,6,16.4
1879,7,21.8
1879,8,22.6
1879,9,18.9
1879,10,15.2
1879,11,9.8
1879,12,-5.5
1880,1,10.8
1880,2,7.7
1880,3,14.3
1880,4,5.3
1880,5,12.3
1880,6,9.1
1880,7,1.6
1880,8,14.3
1880,9,8.1
1880,10,4.8
1880,11,7.2
1880,12,-1.9
1881,1,-7.3
1881,2,-5.5
1881,3,1.8
1881,4,0.3
1881,5,-4.3
1881,6,-4.7
1881,7,-5.6
1881,8,-11.4
1881,9,-13.6
1881,10,-23.9
1881,11,7.2
1881,12,9.8
1882,1,-6.8
1882,2,-1.3
1882,3,5.1
1882,4,1.2
1882,5,6.8
1882,6,-12.0
1882,7,-21.3
1882,8,-25.6
1882,9,-14.8
1882,10,-2.5
1882,11,2.6
1882,12,10.3
1883,1,6.0
1883,2,9.1
1883,3,-25.3
1883,4,14.4
1883,5,13.9
1883,6,3.4
1883,7,-10.2
1883,8,1.4
1883,9,-8.2
1883,10,4.8
1883,11,5.2
1883,12,-15.2
1884,1,-12.5
1884,2,-5.0
1884,3,9.4
1884,4,-15.4
1884,5,1.3
1884,6,9.1
1884,7,-3.0
1884,8,-5.0
1884,9,-7.0
1884,10,4.2
1884,11,-1.4
1884,12,-12.6
1885,1,-16.3
1885,2,1.6
1885,3,5.1
1885,4,-0.5
1885,5,-4.3
1885,6,-14.4
1885,7,-5.0
1885,8,-9.5
1885,9,-4.0
1885,10,-17.8
1885,11,-15.9
1885,12,5.2
1886,1,-0.6
1886,2,1.6
1886,3,2.9
1886,4,4.5
1886,5,6.0
1886,6,5.0
1886,7,7.4
1886,8,13.6
1886,9,13.5
1886,10,13.4
1886,11,10.5
1886,12,14.4
1887,1,12.2
1887,2,11.0
1887,3,10.0
1887,4,9.4
1887,5,-4.3
1887,6,5.0
1887,7,4.8
1887,8,4.6
1887,9,5.1
1887,10,4.8
1887,11,-5.3
1887,12,5.2
1888,1,-3.0
1888,2,-2.2
1888,3,-11.7
1888,4,-23.6
1888,5,-9.8
1888,6,-16.0
1888,7,-16.7
1888,8,-8.9
1888,9,-9.4
1888,10,-14.7
1888,11,-12.6
1888,12,-2.4
1889,1,-25.9
1889,2,-1.7
1889,3,-27.5
1889,4,-0.5
1889,5,-1.9
1889,6,22.0
1889,7,1.6
1889,8,2.1
1889,9,11.1
1889,10,4.2
1889,11,23.0
1889,12,22.0
1890,1,20.8
1890,2,11.0
1890,3,14.3
1890,4,6.9
1890,5,3.6
1890,6,5.8
1890,7,-2.3
1890,8,-3.1
1890,9,9.3
1890,10,3.6
1890,11,2.6
1890,12,0.6
1891,1,15.6
1891,2,-3.6
1891,3,-9.5
1891,4,4.5
1891,5,-0.3
1891,6,-1.5
1891,7,-6.3
1891,8,-8.9
1891,9,-10.6
1891,10,0.6
1891,11,-4.7
1891,12,-4.5
1892,1,2.7
1892,2,-10.2
1892,3,11.1
1892,4,6.9
1892,5,10.0
1892,6,19.6
1892,7,7.4
1892,8,5.9
1892,9,6.3
1892,10,8.5
1892,11,-0.7
1892,12,3.7
1893,1,11.3
1893,2,7.7
1893,3,-1.4
1893,4,1.2
1893,5,-3.5
1893,6,10.7
1893,7,14.0
1893,8,7.8
1893,9,5.7
1893,10,7.9
1893,11,2.6
1893,12,1.6
1894,1,17.5
1894,2,10.0
1894,3,5.6
1894,4,-3.0
1894,5,-5.1
1894,6,-1.5
1894,7,-2.3
1894,8,-5.7
1894,9,-1.6
1894,10,1.8
1894,11,7.2
1894,12,0.1
1895,1,5.6
1895,2,3.0
1895,3,-0.3
1895,4,-7.1
1895,5,-8.2
1895,6,-4.7
1895,7,-0.4
1895,8,-6.3
1895,9,-4.0
1895,10,-5.6
1895,11,-8.6
1895,12,-3.5
1896,1,1.3
1896,2,4.9
1896,3,-6.3
1896,4,-8.8
1896,5,-42.2
1896,6,-30.6
1896,7,-20.6
1896,8,-22.4
1896,9,-19.0
1896,10,-19.0
1896,11,-11.9
1896,12,-14.2
1897,1,-12.5
1897,2,-7.4
1897,3,-16.6
1897,4,-17.8
1897,5,-16.9
1897,6,0.2
1897,7,-2.3
1897,8,0.8
1897,9,0.2
1897,10,1.8
1897,11,-8.0
1897,12,10.3
1898,1,7.0
1898,2,6.3
1898,3,19.2
1898,4,11.1
1898,5,-1.9
1898,6,-2.3
1898,7,6.1
1898,8,2.1
1898,9,3.2
1898,10,-0.7
1898,11,-2.7
1898,12,-0.4
1899,1,13.2
1899,2,9.1
1899,3,13.8
1899,4,4.5
1899,5,-7.4
1899,6,-10.4
1899,7,-5.6
1899,8,-10.1
1899,9,-1.6
1899,10,6.1
1899,11,15.8
1899,12,-3.0
1900,1,-7.3
1900,2,-6.5
1900,3,-25.3
1900,4,-18.7
1900,5,-7.4
1900,6,26.1
1900,7,10.0
1900,8,7.8
1900,9,-16.6
1900,10,-17.2
1900,11,-6.0
1900,12,-5.5
1901,1,-0.1
1901,2,3.0
1901,3,9.4
1901,4,4.5
1901,5,-0.3
1901,6,19.6
1901,7,14.6
1901,8,9.8
1901,9,-16.0
1901,10,-22.1
1901,11,-8.6
1901,12,-1.9
1902,1,17.0
1902,2,-2.2
1902,3,11.6
1902,4,7.8
1902,5,7.6
1902,6,2.6
1902,7,1.6
1902,8,-8.9
1902,9,-17.8
1902,10,-7.4
1902,11,-3.4
1902,12,-3.0
1903,1,-9.2
1903,2,-10.2
1903,3,17.6
1903,4,17.7
1903,5,7.6
1903,6,-0.6
1903,7,6.1
1903,8,0.1
1903,9,8.7
1903,10,4.2
1903,11,1.3
1903,12,15.9
1904,1,14.1
1904,2,16.2
1904,3,9.4
1904,4,31.7
1904,5,9.2
1904,6,-7.1
1904,7,-8.9
1904,8,0.8
1904,9,0.2
1904,10,1.2
1904,11,-17.2
1904,12,2.6
1905,1,-9.2
1905,2,-16.8
1905,3,-30.2
1905,4,-42.6
1905,5,-37.4
1905,6,-31.4
1905,7,-21.3
1905,8,-7.6
1905,9,-7.0
1905,10,-5.6
1905,11,-17.9
1905,12,-13.1
1906,1,-3.5
1906,2,-7.4
1906,3,-5.2
1906,4,-8.8
1906,5,1.3
1906,6,-3.9
1906,7,6.8
1906,8,15.5
1906,9,18.3
1906,10,9.1
1906,11,21.7
1906,12,4.7
1907,1,5.1
1907,2,1.6
1907,3,-0.3
1907,4,4.5
1907,5,10.0
1907,6,8.3
1907,7,-4.3
1907,8,-8.2
1907,9,0.2
1907,10,0.6
1907,11,-2.0
1907,12,8.8
1908,1,-10.6
1908,2,7.7
1908,3,0.2
1908,4,16.8
1908,5,-1.1
1908,6,-2.3
1908,7,2.2
1908,8,5.3
1908,9,17.7
1908,10,7.9
1908,11,2.6
1908,12,-5.5
1909,1,-2.5
1909,2,-3.2
1909,3,-0.3
1909,4,-14.5
1909,5,2.1
1909,6,22.8
1909,7,10.7
1909,8,9.8
1909,9,0.8
1909,10,4.2
1909,11,9.2
1909,12,4.7
1910,1,5.6
1910,2,15.2
1910,3,12.7
1910,4,5.3
1910,5,0.5
1910,6,22.0
1910,7,20.5
1910,8,9.8
1910,9,15.3
1910,10,10.3
1910,11,19.7
1910,12,15.9
1911,1,3.2
1911,2,1.6
1911,3,3.5
1911,4,2.0
1911,5,-8.2
1911,6,-12.0
1911,7,-12.8
1911,8,-12.1
1911,9,-8.8
1911,10,-11.7
1911,11,-7.3
1911,12,-1.4
1912,1,-9.7
1912,2,-17.3
1912,3,-9.0
1912,4,-21.1
1912,5,-13.0
1912,6,-6.3
1912,7,-0.4
1912,8,-7.6
1912,9,-4.0
1912,10,-8.0
1912,11,2.6
1912,12,-8.0
1913,1,-3.5
1913,2,-5.0
1913,3,1.3
1913,4,-6.3
1913,5,-8.2
1913,6,-3.9
1913,7,-1.7
1913,8,-7.6
1913,9,-9.4
1913,10,-9.2
1913,11,-11.9
1913,12,-7.0
1914,1,-5.4
1914,2,2.0
1914,3,9.4
1914,4,-14.5
1914,5,-0.3
1914,6,-16.8
1914,7,-18.0
1914,8,-17.2
1914,9,-12.4
1914,10,-8.6
1914,11,-11.9
1914,12,-1.4
1915,1,-21.6
1915,2,-2.2
1915,3,-20.4
1915,4,-17.8
1915,5,-12.2
1915,6,6.6
1915,7,14.0
1915,8,7.2
1915,9,7.5
1915,10,2.4
1915,11,-14.6
1915,12,9.8
1916,1,5.6
1916,2,-3.6
1916,3,-6.3
1916,4,-0.5
1916,5,6.8
1916,6,9.1
1916,7,25.7
1916,8,16.2
1916,9,4.5
1916,10,6.1
1916,11,9.8
1916,12,15.4
1917,1,5.1
1917,2,10.0
1917,3,18.1
1917,4,21.8
1917,5,21.8
1917,6,21.2
1917,7,28.3
1917,8,34.8
1917,9,29.7
1917,10,15.2
1917,11,21.0
1917,12,22.5
1918,1,14.6
1918,2,16.6
1918,3,-2.0
1918,4,16.8
1918,5,10.0
1918,6,-4.7
1918,7,-14.1
1918,8,-4.4
1918,9,-8.2
1918,10,-5.0
1918,11,1.3
1918,12,-8.0
1919,1,-14.9
1919,2,-11.2
1919,3,-12.8
1919,4,-3.0
1919,5,-7.4
1919,6,-10.4
1919,7,-8.9
1919,8,-6.9
1919,9,-5.8
1919,10,-10.5
1919,11,-11.3
1919,12,-9.1
1920,1,1.8
1920,2,-1.7
1920,3,-4.1
1920,4,0.3
1920,5,-2.7
1920,6,6.6
1920,7,9.4
1920,8,5.3
1920,9,5.1
1920,10,-4.3
1920,11,-0.1
1920,12,9.8
1921,1,10.8
1921,2,6.7
1921,3,8.9
1921,4,-7.1
1921,5,2.1
1921,6,22.0
1921,7,2.9
1921,8,-6.9
1921,9,5.1
1921,10,9.7
1921,11,8.5
1921,12,8.2
1922,1,8.0
1922,2,9.1
1922,3,5.6
1922,4,-5.5
1922,5,-5.1
1922,6,5.8
1922,7,2.2
1922,8,-1.2
1922,9,5.1
1922,10,6.1
1922,11,8.5
1922,12,11.8
1923,1,5.6
1923,2,4.4
1923,3,8.9
1923,4,8.6
1923,5,2.1
1923,6,1.0
1923,7,-11.5
1923,8,-18.5
1923,9,-14.8
1923,10,-6.2
1923,11,-12.6
1923,12,2.1
1924,1,-5.4
1924,2,1.1
1924,3,2.4
1924,4,-15.4
1924,5,11.5
1924,6,8.3
1924,7,7.4
1924,8,10.4
1924,9,8.1
1924,10,7.9
1924,11,11.8
1924,12,5.2
1925,1,5.6
1925,2,13.8
1925,3,14.9
1925,4,14.4
1925,5,-1.1
1925,6,-4.7
1925,7,-13.4
1925,8,-10.8
1925,9,-6.4
1925,10,-12.9
1925,11,-9.3
1925,12,-7.0
1926,1,-5.4
1926,2,-14.5
1926,3,-13.3
1926,4,-7.1
1926,5,-2.7
1926,6,-7.1
1926,7,-1.0
1926,8,-7.6
1926,9,1.4
1926,10,4.2
1926,11,1.3
1926,12,6.2
1927,1,5.1
1927,2,1.1
1927,3,18.1
1927,4,6.9
1927,5,6.0
1927,6,8.3
1927,7,6.1
1927,8,-5.0
1927,9,-0.4
1927,10,-4.3
1927,11,-8.0
1927,12,7.7
1928,1,-10.1
1928,2,10.5
1928,3,13.8
1928,4,11.9
1928,5,-2.7
1928,6,-7.9
1928,7,-0.4
1928,8,9.8
1928,9,8.1
1928,10,9.1
1928,11,2.6
1928,12,11.8
1929,1,16.0
1929,2,18.0
1929,3,5.1
1929,4,4.5
1929,5,-12.2
1929,6,1.0
1929,7,1.6
1929,8,0.1
1929,9,-0.4
1929,10,7.9
1929,11,11.1
1929,12,5.7
1930,1,12.7
1930,2,7.7
1930,3,1.8
1930,4,-3.8
1930,5,2.1
1930,6,-5.5
1930,7,-4.3
1930,8,-1.8
1930,9,-7.0
1930,10,3.6
1930,11,1.9
1930,12,-1.4
1931,1,7.0
1931,2,-14.9
1931,3,5.6
1931,4,8.6
1931,5,13.1
1931,6,18.8
1931,7,9.4
1931,8,0.1
1931,9,5.1
1931,10,-12.9
1931,11,-4.7
1931,12,4.7
1932,1,1.8
1932,2,-3.6
1932,3,-2.5
1932,4,-2.1
1932,5,2.8
1932,6,-4.7
1932,7,-5.0
1932,8,-6.9
1932,9,-8.8
1932,10,-4.3
1932,11,-4.7
1932,12,3.2
1933,1,-11.1
1933,2,4.9
1933,3,-2.0
1933,4,3.6
1933,5,6.0
1933,6,-3.9
1933,7,3.5
1933,8,-0.5
1933,9,2.0
1933,10,3.6
1933,11,7.2
1933,12,8.2
1934,1,6.5
1934,2,0.1
1934,3,0.2
1934,4,6.1
1934,5,-7.4
1934,6,10.7
1934,7,2.9
1934,8,-22.4
1934,9,-6.4
1934,10,4.2
1934,11,13.1
1934,12,-2.4
1935,1,6.5
1935,2,-4.6
1935,3,12.2
1935,4,2.8
1935,5,-6.6
1935,6,-2.3
1935,7,-0.4
1935,8,2.1
1935,9,6.3
1935,10,7.3
1935,11,3.9
1935,12,-4.0
1936,1,-2.0
1936,2,0.6
1936,3,1.8
1936,4,22.6
1936,5,4.4
1936,6,-1.5
1936,7,4.2
1936,8,-8.9
1936,9,2.6
1936,10,-0.1
1936,11,-13.9
1936,12,0.6
1937,1,9.4
1937,2,-5.0
1937,3,6.2
1937,4,2.0
1937,5,-0.3
1937,6,3.4
1937,7,-5.6
1937,8,3.3
1937,9,0.8
1937,10,-2.5
1937,11,-2.0
1937,12,6.7
1938,1,7.5
1938,2,3.4
1938,3,-3.6
1938,4,3.6
1938,5,13.1
1938,6,18.0
1938,7,18.5
1938,8,13.0
1938,9,7.5
1938,10,12.8
1938,11,1.9
1938,12,13.8
1939,1,17.0
1939,2,7.7
1939,3,11.6
1939,4,9.4
1939,5,-1.1
1939,6,-1.5
1939,7,8.1
1939,8,-0.5
1939,9,-9.4
1939,10,-14.7
1939,11,-8.0
1939,12,-8.6
1940,1,-0.1
1940,2,-4.1
1940,3,-10.6
1940,4,-9.6
1940,5,-14.5
1940,6,-19.3
1940,7,-15.4
1940,8,-18.5
1940,9,-19.6
1940,10,-18.4
1940,11,-6.7
1940,12,-29.4
1941,1,-9.7
1941,2,-15.4
1941,3,-10.6
1941,4,-11.2
1941,5,-6.6
1941,6,-14.4
1941,7,-20.6
1941,8,-19.1
1941,9,-8.2
1941,10,-20.2
1941,11,-9.3
1941,12,-8.6
1942,1,-13.0
1942,2,-3.6
1942,3,-5.8
1942,4,-5.5
1942,5,5.2
1942,6,8.3
1942,7,-1.0
1942,8,4.0
1942,9,8.7
1942,10,8.5
1942,11,-4.0
1942,12,13.8
1943,1,9.4
1943,2,10.5
1943,3,4.0
1943,4,13.5
1943,5,2.8
1943,6,-7.9
1943,7,2.9
1943,8,7.8
1943,9,5.7
1943,10,9.1
1943,11,3.9
1943,12,-8.6
1944,1,-8.2
1944,2,3.9
1944,3,5.6
1944,4,-5.5
1944,5,-1.1
1944,6,-3.9
1944,7,-8.9
1944,8,3.3
1944,9,2.6
1944,10,-8.6
1944,11,-6.7
1944,12,4.2
1945,1,5.1
1945,2,6.3
1945,3,13.2
1945,4,-7.1
1945,5,-0.3
1945,6,8.3
1945,7,3.5
1945,8,11.7
1945,9,8.7
1945,10,2.4
1945,11,-3.4
1945,12,6.7
1946,1,-2.5
1946,2,4.4
1946,3,-2.0
1946,4,-9.6
1946,5,-11.4
1946,6,-9.6
1946,7,-10.2
1946,8,-4.4
1946,9,-16.0
1946,10,-12.3
1946,11,-1.4
1946,12,-5.5
1947,1,-4.9
1947,2,-4.1
1947,3,11.6
1947,4,-4.6
1947,5,-13.7
1947,6,2.6
1947,7,9.4
1947,8,7.2
1947,9,11.7
1947,10,-1.9
1947,11,9.2
1947,12,5.2
1948,1,-3.0
1948,2,-2.7
1948,3,-4.1
1948,4,2.8
1948,5,3.6
1948,6,-4.7
1948,7,0.9
1948,8,-4.4
1948,9,-7.6
1948,10,6.1
1948,11,4.6
1948,12,-5.5
1949,1,-7.3
1949,2,2.0
1949,3,5.6
1949,4,1.2
1949,5,-5.8
1949,6,-12.0
1949,7,-1.7
1949,8,-4.4
1949,9,2.0
1949,10,5.4
1949,11,-6.0
1949,12,7.7
1950,1,5.1
1950,2,17.6
1950,3,17.6
1950,4,16.8
1950,5,7.6
1950,6,26.9
1950,7,21.1
1950,8,12.3
1950,9,6.9
1950,10,17.1
1950,11,12.5
1950,12,23.0
1951,1,16.5
1951,2,9.6
1951,3,-1.4
1951,4,-1.3
1951,5,-6.6
1951,6,5.0
1951,7,-8.2
1951,8,-0.5
1951,9,-7.0
1951,10,-8.0
1951,11,-3.4
1951,12,-3.0
1952,1,-9.2
1952,2,-7.9
1952,3,0.2
1952,4,-8.8
1952,5,6.0
1952,6,7.4
1952,7,3.5
1952,8,-3.7
1952,9,-3.4
1952,10,1.8
1952,11,-0.7
1952,12,-12.6
1953,1,2.2
1953,2,-6.0
1953,3,-5.8
1953,4,-0.5
1953,5,-31.9
1953,6,-2.3
1953,7,-1.0
1953,8,-17.2
1953,9,-13.0
1953,10,-0.1
1953,11,-2.0
1953,12,-4.0
1954,1,6.0
1954,2,-3.6
1954,3,-0.9
1954,4,6.9
1954,5,4.4
1954,6,-1.5
1954,7,4.2
1954,8,10.4
1954,9,4.5
1954,10,1.8
1954,11,3.9
1954,12,12.8
1955,1,-5.4
1955,2,15.2
1955,3,2.9
1955,4,-3.0
1955,5,13.1
1955,6,16.4
1955,7,19.2
1955,8,14.9
1955,9,14.1
1955,10,15.2
1955,11,15.1
1955,12,9.3
1956,1,11.3
1956,2,12.4
1956,3,9.4
1956,4,11.1
1956,5,17.9
1956,6,12.3
1956,7,12.6
1956,8,11.0
1956,9,0.2
1956,10,18.3
1956,11,1.9
1956,12,10.3
1957,1,5.6
1957,2,-2.2
1957,3,-0.9
1957,4,1.2
1957,5,-12.2
1957,6,-2.3
1957,7,0.9
1957,8,-9.5
1957,9,-10.6
1957,10,-1.3
1957,11,-11.9
1957,12,-3.5
1958,1,-16.8
1958,2,-6.9
1958,3,-1.4
1958,4,1.2
1958,5,-8.2
1958,6,0.2
1958,7,2.2
1958,8,7.8
1958,9,-3.4
1958,10,-1.9
1958,11,-4.7
1958,12,-6.5
1959,1,-8.7
1959,2,-14.0
1959,3,8.4
1959,4,3.6
1959,5,2.8
1959,6,-6.3
1959,7,-5.0
1959,8,-5.0
1959,9,0.2
1959,10,4.2
1959,11,11.1
1959,12,8.2
1960,1,0.3
1960,2,-2.2
1960,3,5.6
1960,4,7.8
1960,5,5.2
1960,6,-2.3
1960,7,4.8
1960,8,6.6
1960,9,6.9
1960,10,-0.7
1960,11,7.2
1960,12,6.7
1961,1,-2.5
1961,2,6.3
1961,3,-20.9
1961,4,9.4
1961,5,1.3
1961,6,-3.1
1961,7,2.2
1961,8,0.1
1961,9,0.8
1961,10,-5.0
1961,11,7.2
1961,12,13.8
1962,1,17.0
1962,2,5.3
1962,3,-1.4
1962,4,1.2
1962,5,12.3
1962,6,5.0
1962,7,-0.4
1962,8,4.6
1962,9,5.1
1962,10,10.3
1962,11,5.2
1962,12,0.6
1963,1,9.4
1963,2,3.0
1963,3,7.3
1963,4,6.1
1963,5,2.8
1963,6,-9.6
1963,7,-1.0
1963,8,-2.4
1963,9,-5.2
1963,10,-12.9
1963,11,-9.3
1963,12,-11.6
1964,1,-4.0
1964,2,-0.3
1964,3,8.4
1964,4,13.5
1964,5,2.8
1964,6,7.4
1964,7,6.8
1964,8,14.3
1964,9,14.1
1964,10,12.8
1964,11,2.6
1964,12,-3.0
1965,1,-4.0
1965,2,1.6
1965,3,2.9
1965,4,-12.9
1965,5,-0.3
1965,6,-12.8
1965,7,-22.6
1965,8,-11.4
1965,9,-14.2
1965,10,-11.1
1965,11,-17.9
1965,12,1.6
1966,1,-12.0
1966,2,-4.1
1966,3,-13.9
1966,4,-7.1
1966,5,-9.0
1966,6,1.0
1966,7,-1.0
1966,8,4.0
1966,9,-2.2
1966,10,-2.5
1966,11,-0.1
1966,12,-4.0
1967,1,14.6
1967,2,12.9
1967,3,7.8
1967,4,-3.0
1967,5,-3.5
1967,6,6.6
1967,7,1.6
1967,8,5.9
1967,9,5.1
1967,10,-0.1
1967,11,-4.0
1967,12,-5.5
1968,1,4.1
1968,2,9.6
1968,3,-3.0
1968,4,-3.0
1968,5,14.7
1968,6,12.3
1968,7,7.4
1968,8,0.1
1968,9,-2.8
1968,10,-1.9
1968,11,-3.4
1968,12,2.1
1969,1,-13.5
1969,2,-6.9
1969,3,1.8
1969,4,-8.8
1969,5,-6.6
1969,6,-0.6
1969,7,-6.9
1969,8,-4.4
1969,9,-10.6
1969,10,-11.7
1969,11,-0.1
1969,12,3.7
1970,1,-10.1
1970,2,-10.7
1970,3,1.8
1970,4,-4.6
1970,5,2.1
1970,6,9.9
1970,7,-5.6
1970,8,4.0
1970,9,12.9
1970,10,10.3
1970,11,19.7
1970,12,17.4
1971,1,2.7
1971,2,15.7
1971,3,19.2
1971,4,22.6
1971,5,9.2
1971,6,2.6
1971,7,1.6
1971,8,14.9
1971,9,15.9
1971,10,17.7
1971,11,7.2
1971,12,2.1
1972,1,3.7
1972,2,8.2
1972,3,2.4
1972,4,-5.5
1972,5,-16.1
1972,6,-12.0
1972,7,-18.6
1972,8,-8.9
1972,9,-14.8
1972,10,-11.1
1972,11,-3.4
1972,12,-12.1
1973,1,-3.0
1973,2,-13.5
1973,3,0.8
1973,4,-2.1
1973,5,2.8
1973,6,12.3
1973,7,6.1
1973,8,12.3
1973,9,13.5
1973,10,9.7
1973,11,31.6
1973,12,16.9
1974,1,20.8
1974,2,16.2
1974,3,20.3
1974,4,11.1
1974,5,10.7
1974,6,2.6
1974,7,12.0
1974,8,6.6
1974,9,12.3
1974,10,8.5
1974,11,-1.4
1974,12,-0.9
1975,1,-4.9
1975,2,5.3
1975,3,11.6
1975,4,14.4
1975,5,6.0
1975,6,15.5
1975,7,21.1
1975,8,20.7
1975,9,22.5
1975,10,17.7
1975,11,13.8
1975,12,19.5
1976,1,11.8
1976,2,12.9
1976,3,13.2
1976,4,1.2
1976,5,2.1
1976,6,0.2
1976,7,-12.8
1976,8,-12.1
1976,9,-13.0
1976,10,3.0
1976,11,9.8
1976,12,-3.0
1977,1,-4.0
1977,2,7.7
1977,3,-9.5
1977,4,-9.6
1977,5,-11.4
1977,6,-17.7
1977,7,-14.7
1977,8,-12.1
1977,9,-9.4
1977,10,-12.9
1977,11,-14.6
1977,12,-10.6
1978,1,-3.0
1978,2,-24.4
1978,3,-5.8
1978,4,-7.9
1978,5,16.3
1978,6,5.8
1978,7,6.1
1978,8,1.4
1978,9,0.8
1978,10,-6.2
1978,11,-2.0
1978,12,-0.9
1979,1,-4.0
1979,2,6.7
1979,3,-3.0
1979,4,-5.5
1979,5,3.6
1979,6,5.8
1979,7,-8.2
1979,8,-5.0
1979,9,1.4
1979,10,-2.5
1979,11,-4.7
1979,12,-7.5
1980,1,3.2
1980,2,1.1
1980,3,-8.5
1980,4,-12.9
1980,5,-3.5
1980,6,-4.7
1980,7,-1.7
1980,8,1.4
1980,9,-5.2
1980,10,-1.9
1980,11,-3.4
1980,12,-0.9
1981,1,2.7
1981,2,-3.2
1981,3,-16.6
1981,4,-5.5
1981,5,7.6
1981,6,11.5
1981,7,9.4
1981,8,5.9
1981,9,7.5
1981,10,-5.0
1981,11,2.6
1981,12,4.7
1982,1,9.4
1982,2,0.6
1982,3,2.4
1982,4,-3.8
1982,5,-8.2
1982,6,-20.1
1982,7,-19.3
1982,8,-23.6
1982,9,-21.4
1982,10,-20.2
1982,11,-31.1
1982,12,-21.3
1983,1,-30.6
1983,2,-33.3
1983,3,-28.0
1983,4,-17.0
1983,5,6.0
1983,6,-3.1
1983,7,-7.6
1983,8,0.1
1983,9,9.9
1983,10,4.2
1983,11,-0.7
1983,12,0.1
1984,1,1.3
1984,2,5.8
1984,3,-5.8
1984,4,2.0
1984,5,-0.3
1984,6,-8.7
1984,7,2.2
1984,8,2.7
1984,9,2.0
1984,10,-5.0
1984,11,3.9
1984,12,-1.4
1985,1,-3.5
1985,2,6.7
1985,3,-2.0
1985,4,14.4
1985,5,2.8
1985,6,-9.6
1985,7,-2.3
1985,8,8.5
1985,9,0.2
1985,10,-5.6
1985,11,-1.4
1985,12,2.1
1986,1,8.0
1986,2,-10.7
1986,3,0.8
1986,4,1.2
1986,5,-6.6
1986,6,10.7
1986,7,2.2
1986,8,-7.6
1986,9,-5.2
1986,10,6.1
1986,11,-13.9
1986,12,-13.6
1987,1,-6.3
1987,2,-12.6
1987,3,-16.6
1987,4,-24.4
1987,5,-21.6
1987,6,-20.1
1987,7,-18.6
1987,8,-14.0
1987,9,-11.2
1987,10,-5.6
1987,11,-1.4
1987,12,-4.5
1988,1,-1.1
1988,2,-5.0
1988,3,2.4
1988,4,-1.3
1988,5,10.0
1988,6,-3.9
1988,7,11.3
1988,8,14.9
1988,9,20.1
1988,10,14.6
1988,11,21.0
1988,12,10.8
1989,1,13.2
1989,2,9.1
1989,3,6.7
1989,4,21.0
1989,5,14.7
1989,6,7.4
1989,7,9.4
1989,8,-6.3
1989,9,5.7
1989,10,7.3
1989,11,-2.0
1989,12,-5.0
1990,1,-1.1
1990,2,-17.3
1990,3,-8.5
1990,4,-0.5
1990,5,13.1
1990,6,1.0
1990,7,5.5
1990,8,-5.0
1990,9,-7.6
1990,10,1.8
1990,11,-5.3
1990,12,-2.4
1991,1,5.1
1991,2,0.6
1991,3,-10.6
1991,4,-12.9
1991,5,-19.3
1991,6,-5.5
1991,7,-1.7
1991,8,-7.6
1991,9,-16.6
1991,10,-12.9
1991,11,-7.3
1991,12,-16.7
1992,1,-25.4
1992,2,-9.3
1992,3,-24.2
1992,4,-18.7
1992,5,0.5
1992,6,-12.8
1992,7,-6.9
1992,8,1.4
1992,9,0.8
1992,10,-17.2
1992,11,-7.3
1992,12,-5.5
1993,1,-8.2
1993,2,-7.9
1993,3,-8.5
1993,4,-21.1
1993,5,-8.2
1993,6,-16.0
1993,7,-10.8
1993,8,-14.0
1993,9,-7.6
1993,10,-13.5
1993,11,0.6
1993,12,1.6
1994,1,-1.6
1994,2,0.6
1994,3,-10.6
1994,4,-22.8
1994,5,-13.0
1994,6,-10.4
1994,7,-18.0
1994,8,-17.2
1994,9,-17.2
1994,10,-14.1
1994,11,-7.3
1994,12,-11.6
1995,1,-4.0
1995,2,-2.7
1995,3,3.5
1995,4,-16.2
1995,5,-9.0
1995,6,-1.5
1995,7,4.2
1995,8,0.8
1995,9,3.2
1995,10,-1.3
1995,11,1.3
1995,12,-5.5
1996,1,8.4
1996,2,1.1
1996,3,6.2
1996,4,7.8
1996,5,1.3
1996,6,13.9
1996,7,6.8
1996,8,4.6
1996,9,6.9
1996,10,4.2
1996,11,-0.1
1996,12,7.2
1997,1,4.1
1997,2,13.3
1997,3,-8.5
1997,4,-16.2
1997,5,-22.4
1997,6,-24.1
1997,7,-9.5
1997,8,-19.8
1997,9,-14.8
1997,10,-17.8
1997,11,-15.2
1997,12,-9.1
1998,1,-23.5
1998,2,-19.2
1998,3,-28.5
1998,4,-24.4
1998,5,0.5
1998,6,9.9
1998,7,14.6
1998,8,9.8
1998,9,11.1
1998,10,10.9
1998,11,12.5
1998,12,13.3
1999,1,15.6
1999,2,8.6
1999,3,8.9
1999,4,18.5
1999,5,1.3
1999,6,1.0
1999,7,4.8
1999,8,2.1
1999,9,-0.4
1999,10,9.1
1999,11,13.1
1999,12,12.8
2000,1,5.1
2000,2,12.9
2000,3,9.4
2000,4,16.8
2000,5,3.6
2000,6,-5.5
2000,7,-3.7
2000,8,5.3
2000,9,9.9
2000,10,9.7
2000,11,22.4
2000,12,7.7
2001,1,8.9
2001,2,11.9
2001,3,6.7
2001,4,0.3
2001,5,-9.0
2001,6,1.8
2001,7,-3.0
2001,8,-8.9
2001,9,1.4
2001,10,-1.9
2001,11,7.2
2001,12,-9.1
2002,1,2.7
2002,2,7.7
2002,3,-5.2
2002,4,-3.8
2002,5,-14.5
2002,6,-6.3
2002,7,-7.6
2002,8,-14.6
2002,9,-7.6
2002,10,-7.4
2002,11,-6.0
2002,12,-10.6
2003,1,-2.0
2003,2,-7.4
2003,3,-6.8
2003,4,-5.5
2003,5,-7.4
2003,6,-12.0
2003,7,2.9
2003,8,-1.8
2003,9,-2.2
2003,10,-1.9
2003,11,-3.4
2003,12,9.8
2004,1,-11.6
2004,2,8.6
2004,3,0.2
2004,4,-15.4
2004,5,13.1
2004,6,-14.4
2004,7,-6.9
2004,8,-7.6
2004,9,-2.8
2004,10,-3.7
2004,11,-9.3
2004,12,-8.0
2005,1,1.8
2005,2,-29.1
2005,3,0.2
2005,4,-11.2
2005,5,-14.5
2005,6,2.6
2005,7,0.9
2005,8,-6.9
2005,9,3.9
2005,10,10.9
2005,11,-2.7
2005,12,0.6
2006,1,12.7
2006,2,0.1
2006,3,13.8
2006,4,15.2
2006,5,-9.8
2006,6,-5.5
2006,7,-8.9
2006,8,-15.9
2006,9,-5.1
2006,10,-15.3
2006,11,-1.4
2006,12,-3.0
2007,1,-7.3
2007,2,-2.7
2007,3,-1.4
2007,4,-3.0
2007,5,-2.7
2007,6,5.0
2007,7,-4.3
2007,8,2.7
2007,9,1.5
2007,10,5.4
2007,11,9.8
2007,12,14.4
2008,1,14.1
2008,2,21.3
2008,3,12.2
2008,4,4.5
2008,5,-4.3
2008,6,5.0
2008,7,2.2
2008,8,9.1
2008,9,14.1
2008,10,13.4
2008,11,17.1
2008,12,13.3
2009,1,9.4
2009,2,14.8
2009,3,0.2
2009,4,8.6
2009,5,-5.1
2009,6,-2.3
2009,7,1.6
2009,8,-5.0
2009,9,3.9
2009,10,-14.7
2009,11,-6.7
2009,12,-7.0
2010,1,-10.1
2010,2,-14.5
2010,3,-10.6
2010,4,15.2
2010,5,10.0
2010,6,1.8
2010,7,20.5
2010,8,18.8
2010,9,25.0
2010,10,18.3
2010,11,16.4
2010,12,27.1