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
1921,7.13e-09
1922,2.65e-08
1923,5.5e-08
1924,8.96e-08
1925,1.2699999999999999e-07
1926,1.65e-07
1927,2.0000000000000002e-07
1928,2.28e-07
1929,2.47e-07
1930,2.55e-07
1931,2.4899999999999997e-07
1932,2.33e-07
1933,2.1e-07
1934,1.8200000000000002e-07
1935,1.52e-07
1936,1.21e-07
1937,9.330000000000001e-08
1938,7.03e-08
1939,5.46e-08
1940,4.89e-08
1941,4.99e-08
1942,5.2599999999999995e-08
1943,5.7e-08
1944,6.279999999999999e-08
1945,6.96e-08
1946,7.73e-08
1947,8.569999999999999e-08
1948,9.45e-08
1949,1.0399999999999999e-07
1950,1.1299999999999999e-07
1951,1.22e-07
1952,1.33e-07
1953,1.44e-07
1954,1.57e-07
1955,1.71e-07
1956,1.87e-07
1957,2.03e-07
1958,2.2e-07
1959,2.39e-07
1960,2.5900000000000003e-07
1961,2.81e-07
1962,3.08e-07
1963,3.38e-07
1964,3.72e-07
1965,4.09e-07
1966,4.5e-07
1967,4.93e-07
1968,5.4e-07
1969,5.89e-07
1970,6.92e-07
1971,7.4e-07
1972,7.68e-07
1973,8.98e-07
1974,1e-06
1975,8.97e-07
1976,1.08e-06
1977,1.2e-06
1978,1.31e-06
1979,1.37e-06
1980,1.46e-06
1981,1.5100000000000002e-06
1982,1.42e-06
1983,1.65e-06
1984,1.74e-06
1985,1.74e-06
1986,1.84e-06
1987,1.9e-06
1988,2.19e-06
1989,2.31e-06
1990,2.9099999999999997e-06
1991,3.5699999999999997e-06
1992,1.38e-05
1993,4.71e-05
1994,0.00014000000000000001
1995,0.00026000000000000003
1996,0.0008489999999999999
1997,0.000558
1998,0.000912
1999,0.0009220000000000001
2000,0.0037099999999999998
2001,0.00197
2002,0.0025299999999999997
2003,0.00269
2004,0.00326
2005,0.00331
2006,0.00312
2007,0.00348
2008,0.00452
2009,0.005730000000000001
2010,0.004070000000000001
2011,0.00462
2012,0.00367
2013,0.00523
2014,0.00512
2015,0.0054800000000000005
2016,0.00607
2017,0.0069500000000000004
2018,0.00657