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
1921,3.6899999999999997e-10
1922,1.37e-09
1923,2.85e-09
1924,4.64e-09
1925,6.59e-09
1926,8.539999999999999e-09
1927,1.03e-08
1928,1.18e-08
1929,1.2799999999999999e-08
1930,1.32e-08
1931,1.29e-08
1932,1.2099999999999999e-08
1933,1.09e-08
1934,9.429999999999999e-09
1935,7.859999999999999e-09
1936,6.28e-09
1937,4.83e-09
1938,3.64e-09
1939,2.83e-09
1940,2.5299999999999997e-09
1941,2.5799999999999998e-09
1942,2.7300000000000003e-09
1943,2.95e-09
1944,3.2499999999999997e-09
1945,3.6e-09
1946,4.01e-09
1947,4.4399999999999996e-09
1948,4.9e-09
1949,5.3600000000000005e-09
1950,5.83e-09
1951,6.32e-09
1952,6.8700000000000005e-09
1953,7.47e-09
1954,8.14e-09
1955,8.87e-09
1956,9.66e-09
1957,1.05e-08
1958,1.14e-08
1959,1.24e-08
1960,1.3400000000000001e-08
1961,1.46e-08
1962,1.59e-08
1963,1.7499999999999998e-08
1964,1.93e-08
1965,2.12e-08
1966,2.33e-08
1967,2.5599999999999998e-08
1968,2.8e-08
1969,3.05e-08
1970,3.32e-08
1971,3.63e-08
1972,4.01e-08
1973,4.44e-08
1974,4.9200000000000004e-08
1975,5.4299999999999997e-08
1976,5.96e-08
1977,6.49e-08
1978,7.01e-08
1979,7.5e-08
1980,7.97e-08
1981,8.4e-08
1982,8.81e-08
1983,9.22e-08
1984,9.63e-08
1985,1.0000000000000001e-07
1986,1.05e-07
1987,1.0900000000000001e-07
1988,1.14e-07
1989,1.1900000000000001e-07
1990,1.1900000000000001e-07
1991,3.74e-07
1992,9.210000000000001e-07
1993,3.5500000000000003e-06
1994,8.01e-06
1995,1.65e-05
1996,6.32e-05
1997,0.000115
1998,0.000176
1999,0.00027400000000000005
2000,0.000539
2001,0.000632
2002,0.000742
2003,0.000868
2004,0.00106
2005,0.00117
2006,0.00133
2007,0.00146
2008,0.0016
2009,0.00174
2010,0.00188
2011,0.002
2012,0.00213
2013,0.00227
2014,0.0024
2015,0.00254
2016,0.00268
2017,0.00281
2018,0.0029500000000000004