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
1921,6.1e-08
1922,2.2699999999999998e-07
1923,4.7e-07
1924,7.67e-07
1925,1.09e-06
1926,1.41e-06
1927,1.71e-06
1928,1.95e-06
1929,2.12e-06
1930,2.18e-06
1931,2.13e-06
1932,2e-06
1933,1.8e-06
1934,1.5599999999999999e-06
1935,1.2999999999999998e-06
1936,1.04e-06
1937,7.98e-07
1938,6.009999999999999e-07
1939,4.6700000000000004e-07
1940,4.18e-07
1941,4.27e-07
1942,4.5e-07
1943,4.88e-07
1944,5.37e-07
1945,5.95e-07
1946,6.620000000000001e-07
1947,7.33e-07
1948,8.09e-07
1949,8.86e-07
1950,9.63e-07
1951,1.04e-06
1952,1.13e-06
1953,1.2299999999999999e-06
1954,1.35e-06
1955,1.47e-06
1956,1.6000000000000001e-06
1957,1.74e-06
1958,1.89e-06
1959,2.0500000000000003e-06
1960,2.2200000000000003e-06
1961,2.41e-06
1962,2.63e-06
1963,2.8900000000000003e-06
1964,3.18e-06
1965,3.49e-06
1966,3.8400000000000005e-06
1967,4.21e-06
1968,4.6e-06
1969,5.02e-06
1970,5.45e-06
1971,5.96e-06
1972,6.5900000000000004e-06
1973,7.3099999999999995e-06
1974,8.1e-06
1975,8.930000000000001e-06
1976,9.8e-06
1977,1.07e-05
1978,1.15e-05
1979,1.23e-05
1980,1.31e-05
1981,1.38e-05
1982,1.45e-05
1983,1.52e-05
1984,1.59e-05
1985,1.65e-05
1986,1.72e-05
1987,1.7999999999999997e-05
1988,1.88e-05
1989,1.96e-05
1990,1.96e-05
1991,5.2499999999999995e-05
1992,0.000129
1993,0.0005719999999999999
1994,0.0014
1995,0.00296
1996,0.00534
1997,0.008230000000000001
1998,0.013
1999,0.019600000000000003
2000,0.0285
2001,0.0343
2002,0.041100000000000005
2003,0.0506
2004,0.0596
2005,0.0708
2006,0.07890000000000001
2007,0.0876
2008,0.0963
2009,0.105
2010,0.113
2011,0.119
2012,0.127
2013,0.135
2014,0.143
2015,0.151
2016,0.159
2017,0.168
2018,0.176