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
1921,2.1200000000000003e-12
1922,7.870000000000001e-12
1923,1.6400000000000003e-11
1924,2.6700000000000002e-11
1925,3.79e-11
1926,4.9100000000000004e-11
1927,5.94e-11
1928,6.78e-11
1929,7.36e-11
1930,7.57e-11
1931,7.4e-11
1932,6.94e-11
1933,6.249999999999999e-11
1934,5.4200000000000004e-11
1935,4.51e-11
1936,3.61e-11
1937,2.77e-11
1938,2.0899999999999997e-11
1939,1.62e-11
1940,1.45e-11
1941,1.48e-11
1942,1.57e-11
1943,1.7e-11
1944,1.8699999999999997e-11
1945,2.07e-11
1946,2.3e-11
1947,2.55e-11
1948,2.81e-11
1949,3.08e-11
1950,3.35e-11
1951,3.63e-11
1952,3.94e-11
1953,4.29e-11
1954,4.68e-11
1955,5.1e-11
1956,5.55e-11
1957,6.03e-11
1958,6.560000000000001e-11
1959,7.109999999999999e-11
1960,7.7e-11
1961,8.37e-11
1962,9.16e-11
1963,1.01e-10
1964,1.11e-10
1965,1.2200000000000002e-10
1966,1.34e-10
1967,1.47e-10
1968,1.6099999999999999e-10
1969,1.75e-10
1970,1.74e-10
1971,4.2e-10
1972,1.01e-09
1973,2.44e-09
1974,5.89e-09
1975,1.42e-08
1976,3.4199999999999995e-08
1977,8.26e-08
1978,1.9900000000000002e-07
1979,4.800000000000001e-07
1980,1.16e-06
1981,2.79e-06
1982,6.73e-06
1983,1.62e-05
1984,3.91e-05
1985,9.429999999999999e-05
1986,0.00022700000000000002
1987,0.000549
1988,0.00132
1989,0.00319
1990,0.00605
1991,0.013800000000000002
1992,0.0211
1993,0.0249
1994,0.0295
1995,0.0338
1996,0.0352
1997,0.0627
1998,0.128
1999,0.262
2000,0.247
2001,0.278
2002,0.365
2003,0.436
2004,0.581
2005,0.678
2006,0.786
2007,0.9
2008,0.97
2009,0.96
2010,1.04
2011,1.11
2012,1.02
2013,1.09
2014,1.45
2015,1.86
2016,1.41
2017,1.56
2018,1.19