year,IPC2
1850,0.0
1851,0.0
1852,0.0
1853,0.0
1854,0.0
1855,0.0
1856,0.0
1857,0.0
1858,0.0
1859,0.0
1860,0.0
1861,0.0
1862,0.0
1863,0.0
1864,0.0
1865,0.0
1866,0.0
1867,0.0
1868,0.0
1869,0.0
1870,0.0
1871,0.0
1872,0.0
1873,0.0
1874,0.0
1875,0.0
1876,0.0
1877,0.0
1878,0.0
1879,0.0
1880,0.0
1881,0.0
1882,0.0
1883,0.0
1884,0.0
1885,0.0
1886,0.0
1887,0.0
1888,0.0
1889,0.0
1890,0.0
1891,0.0
1892,0.0
1893,0.0
1894,0.0
1895,0.0
1896,0.0
1897,0.0
1898,0.0
1899,0.0
1900,0.0
1901,0.0
1902,0.0
1903,0.0
1904,0.0
1905,0.0
1906,0.0
1907,0.0
1908,0.0
1909,0.0
1910,0.0
1911,0.0
1912,0.0
1913,0.0
1914,0.0
1915,0.0
1916,0.0
1917,0.0
1918,0.0
1919,0.0
1920,0.0
1921,0.0
1922,0.0
1923,0.0
1924,0.0
1925,0.0
1926,0.0
1927,0.0
1928,0.0
1929,0.0
1930,0.0
1931,0.0
1932,0.0
1933,0.0
1934,0.0
1935,0.0
1936,0.0
1937,0.0
1938,0.0
1939,0.0
1940,0.0
1941,5.08e-10
1942,1.92e-09
1943,4.09e-09
1944,6.8399999999999995e-09
1945,1e-08
1946,1.35e-08
1947,1.7e-08
1948,2.05e-08
1949,2.3799999999999998e-08
1950,2.6699999999999998e-08
1951,2.94e-08
1952,3.21e-08
1953,3.48e-08
1954,3.7400000000000004e-08
1955,4.01e-08
1956,4.28e-08
1957,4.5500000000000004e-08
1958,4.82e-08
1959,5.09e-08
1960,5.35e-08
1961,5.6e-08
1962,5.82e-08
1963,6.03e-08
1964,6.219999999999999e-08
1965,6.43e-08
1966,6.66e-08
1967,6.92e-08
1968,7.229999999999999e-08
1969,7.6e-08
1970,7.87e-08
1971,3.54e-06
1972,5.91e-06
1973,9.5e-06
1974,1.15e-05
1975,1.68e-05
1976,2.52e-05
1977,3.12e-05
1978,3.71e-05
1979,4.68e-05
1980,5.52e-05
1981,5.8700000000000004e-05
1982,6.26e-05
1983,7.31e-05
1984,8.95e-05
1985,0.000121
1986,0.000127
1987,0.000136
1988,0.000132
1989,0.000132
1990,0.000131
1991,0.000145
1992,0.00015900000000000002
1993,0.000152
1994,0.000148
1995,0.00015099999999999998
1996,0.00017199999999999998
1997,0.000162
1998,0.000147
1999,0.00020899999999999998
2000,0.00023300000000000003
2001,0.00025
2002,0.000325
2003,0.000404
2004,0.00040699999999999997
2005,0.000435
2006,0.00054
2007,0.0006450000000000001
2008,0.000739
2009,0.000815
2010,0.000919
2011,0.000967
2012,0.00102
2013,0.00182
2014,0.00262
2015,0.0017900000000000001
2016,0.00191
2017,0.0020299999999999997
2018,0.00215