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
1921,1.2299999999999998e-13
1922,4.580000000000001e-13
1923,9.5e-13
1924,1.55e-12
1925,2.2e-12
1926,2.8499999999999998e-12
1927,3.45e-12
1928,3.94e-12
1929,4.28e-12
1930,4.4e-12
1931,4.3e-12
1932,4.03e-12
1933,3.63e-12
1934,3.15e-12
1935,2.62e-12
1936,2.1000000000000003e-12
1937,1.61e-12
1938,1.2099999999999999e-12
1939,9.44e-13
1940,8.449999999999999e-13
1941,8.620000000000001e-13
1942,9.1e-13
1943,9.859999999999998e-13
1944,1.08e-12
1945,1.2e-12
1946,1.34e-12
1947,1.4800000000000002e-12
1948,1.63e-12
1949,1.79e-12
1950,1.94e-12
1951,2.11e-12
1952,2.29e-12
1953,2.4899999999999997e-12
1954,2.72e-12
1955,2.9600000000000003e-12
1956,3.22e-12
1957,3.51e-12
1958,3.81e-12
1959,4.1299999999999996e-12
1960,4.48e-12
1961,4.86e-12
1962,5.32e-12
1963,5.839999999999999e-12
1964,6.430000000000001e-12
1965,7.0699999999999996e-12
1966,7.77e-12
1967,8.529999999999999e-12
1968,9.33e-12
1969,1.0200000000000001e-11
1970,1.01e-11
1971,2.3199999999999998e-11
1972,5.3e-11
1973,1.2100000000000002e-10
1974,2.7799999999999997e-10
1975,6.35e-10
1976,1.4500000000000002e-09
1977,3.33e-09
1978,7.61e-09
1979,1.74e-08
1980,3.99e-08
1981,9.12e-08
1982,2.09e-07
1983,4.78e-07
1984,3.85e-06
1985,2.5e-06
1986,5.72e-06
1987,1.31e-05
1988,2.9999999999999997e-05
1989,6.86e-05
1990,6.46e-05
1991,0.000194
1992,0.000484
1993,0.00191
1994,0.00455
1995,0.00977
1996,0.016
1997,0.0208
1998,0.0286
1999,0.0395
2000,0.0519
2001,0.0571
2002,0.0679
2003,0.0819
2004,0.1
2005,0.12
2006,0.131
2007,0.146
2008,0.16
2009,0.173
2010,0.186
2011,0.131
2012,0.0768
2013,0.126
2014,0.14
2015,0.164
2016,0.17
2017,0.176
2018,0.182