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
1921,3.78e-11
1922,1.41e-10
1923,2.92e-10
1924,4.76e-10
1925,6.759999999999999e-10
1926,8.76e-10
1927,1.06e-09
1928,1.2100000000000002e-09
1929,1.31e-09
1930,1.35e-09
1931,1.32e-09
1932,1.24e-09
1933,1.12e-09
1934,9.67e-10
1935,8.05e-10
1936,6.439999999999999e-10
1937,4.95e-10
1938,3.73e-10
1939,2.9e-10
1940,2.59e-10
1941,9.82e-09
1942,3.65e-08
1943,7.73e-08
1944,1.29e-07
1945,1.89e-07
1946,2.5399999999999997e-07
1947,3.21e-07
1948,3.8699999999999996e-07
1949,4.49e-07
1950,5.04e-07
1951,5.550000000000001e-07
1952,6.049999999999999e-07
1953,6.56e-07
1954,7.06e-07
1955,7.57e-07
1956,8.07e-07
1957,8.580000000000001e-07
1958,9.079999999999999e-07
1959,9.59e-07
1960,1.01e-06
1961,1.06e-06
1962,1.1e-06
1963,1.1399999999999999e-06
1964,1.17e-06
1965,1.2099999999999998e-06
1966,1.26e-06
1967,1.31e-06
1968,1.37e-06
1969,1.4400000000000002e-06
1970,1.52e-06
1971,1.68e-06
1972,1.96e-06
1973,2.35e-06
1974,2.81e-06
1975,3.34e-06
1976,3.9e-06
1977,4.47e-06
1978,5.04e-06
1979,5.58e-06
1980,6.0600000000000004e-06
1981,6.56e-06
1982,7.12e-06
1983,7.709999999999999e-06
1984,8.32e-06
1985,8.9e-06
1986,9.45e-06
1987,9.92e-06
1988,1.03e-05
1989,1.0500000000000001e-05
1990,1.06e-05
1991,1.07e-05
1992,0.0014299999999999998
1993,0.0014299999999999998
1994,0.0014299999999999998
1995,0.0014399999999999999
1996,0.00145
1997,0.00145
1998,0.00147
1999,0.00148
2000,0.00817
2001,0.0127
2002,0.0165
2003,0.018699999999999998
2004,0.0314
2005,0.045700000000000005
2006,0.0859
2007,0.108
2008,0.128
2009,0.153
2010,0.169
2011,0.2
2012,0.233
2013,0.255
2014,0.273
2015,0.293
2016,0.309
2017,0.37
2018,0.412