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
1921,3.79e-14
1922,1.41e-13
1923,2.92e-13
1924,4.76e-13
1925,6.76e-13
1926,8.77e-13
1927,1.0600000000000001e-12
1928,1.2099999999999999e-12
1929,1.31e-12
1930,1.3500000000000001e-12
1931,1.32e-12
1932,1.24e-12
1933,1.12e-12
1934,9.68e-13
1935,8.06e-13
1936,6.440000000000001e-13
1937,4.96e-13
1938,3.7300000000000003e-13
1939,2.9e-13
1940,2.6e-13
1941,2.6500000000000003e-13
1942,2.8e-13
1943,3.0299999999999997e-13
1944,3.33e-13
1945,3.7000000000000004e-13
1946,4.1099999999999997e-13
1947,4.56e-13
1948,5.02e-13
1949,5.5e-13
1950,5.98e-13
1951,6.480000000000001e-13
1952,7.04e-13
1953,7.670000000000001e-13
1954,8.36e-13
1955,9.1e-13
1956,9.91e-13
1957,1.08e-12
1958,1.17e-12
1959,1.27e-12
1960,1.38e-12
1961,1.5e-12
1962,1.6399999999999999e-12
1963,1.8e-12
1964,1.98e-12
1965,2.18e-12
1966,2.3899999999999997e-12
1967,2.62e-12
1968,2.8699999999999997e-12
1969,3.13e-12
1970,3.11e-12
1971,7.88e-12
1972,1.99e-11
1973,5.04e-11
1974,1.28e-10
1975,3.23e-10
1976,8.16e-10
1977,2.07e-09
1978,5.22e-09
1979,1.32e-08
1980,3.34e-08
1981,8.459999999999999e-08
1982,2.14e-07
1983,5.41e-07
1984,1.37e-06
1985,3.47e-06
1986,8.77e-06
1987,2.22e-05
1988,5.6099999999999995e-05
1989,0.00014199999999999998
1990,0.000165
1991,0.000261
1992,0.00040500000000000003
1993,0.0006879999999999999
1994,0.00116
1995,0.00237
1996,0.00435
1997,0.00948
1998,0.0218
1999,0.0362
2000,0.0635
2001,0.1
2002,0.148
2003,0.201
2004,0.258
2005,0.323
2006,0.423
2007,0.579
2008,0.826
2009,0.804
2010,0.856
2011,0.949
2012,1.04
2013,1.13
2014,1.19
2015,1.41
2016,1.63
2017,1.87
2018,1.97