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
1921,4.9399999999999995e-12
1922,1.8299999999999998e-11
1923,3.8099999999999996e-11
1924,6.21e-11
1925,8.819999999999999e-11
1926,1.1400000000000001e-10
1927,1.38e-10
1928,1.5800000000000002e-10
1929,1.71e-10
1930,1.7599999999999999e-10
1931,1.72e-10
1932,1.6199999999999998e-10
1933,1.46e-10
1934,1.2599999999999998e-10
1935,1.05e-10
1936,8.4e-11
1937,6.470000000000001e-11
1938,4.87e-11
1939,3.79e-11
1940,3.39e-11
1941,3.45e-11
1942,3.65e-11
1943,3.9500000000000006e-11
1944,4.35e-11
1945,4.82e-11
1946,5.3599999999999995e-11
1947,5.94e-11
1948,6.549999999999999e-11
1949,7.18e-11
1950,7.8e-11
1951,8.449999999999999e-11
1952,9.19e-11
1953,9.999999999999999e-11
1954,1.09e-10
1955,1.19e-10
1956,1.29e-10
1957,1.41e-10
1958,1.5300000000000001e-10
1959,1.66e-10
1960,1.79e-10
1961,1.9500000000000002e-10
1962,2.13e-10
1963,2.34e-10
1964,2.57e-10
1965,2.83e-10
1966,3.11e-10
1967,3.41e-10
1968,3.73e-10
1969,4.06e-10
1970,4.04e-10
1971,8.96e-10
1972,1.99e-09
1973,4.4000000000000005e-09
1974,9.76e-09
1975,2.16e-08
1976,4.8e-08
1977,1.06e-07
1978,2.36e-07
1979,5.23e-07
1980,1.16e-06
1981,2.57e-06
1982,5.69e-06
1983,1.26e-05
1984,2.8e-05
1985,6.2e-05
1986,0.00013800000000000002
1987,0.000305
1988,0.0006760000000000001
1989,0.0015
1990,0.00246
1991,0.0056500000000000005
1992,0.00864
1993,0.0357
1994,0.0862
1995,0.176
1996,0.292
1997,0.411
1998,0.571
1999,0.758
2000,0.956
2001,1.15
2002,1.33
2003,1.49
2004,1.68
2005,1.85
2006,2.08
2007,2.26
2008,2.44
2009,2.56
2010,2.62
2011,2.76
2012,2.91
2013,2.87
2014,2.94
2015,3.02
2016,2.97
2017,3.01
2018,3.05