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
1921,4.4100000000000004e-08
1922,1.64e-07
1923,3.4000000000000003e-07
1924,5.550000000000001e-07
1925,7.88e-07
1926,1.02e-06
1927,1.24e-06
1928,1.41e-06
1929,1.53e-06
1930,1.5800000000000001e-06
1931,1.5399999999999999e-06
1932,1.4400000000000002e-06
1933,1.2999999999999998e-06
1934,1.13e-06
1935,9.389999999999999e-07
1936,7.51e-07
1937,5.77e-07
1938,4.35e-07
1939,3.38e-07
1940,3.0200000000000003e-07
1941,3.09e-07
1942,3.2600000000000003e-07
1943,3.53e-07
1944,3.88e-07
1945,4.3100000000000003e-07
1946,4.79e-07
1947,5.31e-07
1948,5.85e-07
1949,6.41e-07
1950,6.96e-07
1951,7.550000000000001e-07
1952,8.2e-07
1953,8.930000000000001e-07
1954,9.73e-07
1955,1.06e-06
1956,1.15e-06
1957,1.26e-06
1958,1.3600000000000001e-06
1959,1.48e-06
1960,1.6000000000000001e-06
1961,1.74e-06
1962,1.9e-06
1963,2.09e-06
1964,2.3e-06
1965,2.5300000000000003e-06
1966,2.78e-06
1967,3.04e-06
1968,3.33e-06
1969,3.63e-06
1970,3.9399999999999995e-06
1971,4.309999999999999e-06
1972,4.77e-06
1973,5.29e-06
1974,5.86e-06
1975,6.46e-06
1976,7.09e-06
1977,7.72e-06
1978,8.34e-06
1979,8.930000000000001e-06
1980,9.48e-06
1981,1e-05
1982,1.0500000000000001e-05
1983,1.1e-05
1984,1.15e-05
1985,1.2e-05
1986,1.25e-05
1987,1.3e-05
1988,1.3599999999999999e-05
1989,1.4200000000000001e-05
1990,1.41e-05
1991,3.71e-05
1992,5.9999999999999995e-05
1993,0.00027
1994,0.000316
1995,0.000661
1996,0.000945
1997,0.00125
1998,0.0014199999999999998
1999,0.0017
2000,0.00215
2001,0.00294
2002,0.00405
2003,0.00533
2004,0.00709
2005,0.00919
2006,0.010199999999999999
2007,0.011699999999999999
2008,0.013099999999999999
2009,0.0144
2010,0.0157
2011,0.0178
2012,0.0189
2013,0.019899999999999998
2014,0.0217
2015,0.0256
2016,0.0268
2017,0.0272
2018,0.0288