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
1921,0.0
1922,0.0
1923,0.0
1924,0.0
1925,0.0
1926,0.0
1927,0.0
1928,0.0
1929,0.0
1930,0.0
1931,0.0
1932,0.0
1933,0.0
1934,0.0
1935,0.0
1936,0.0
1937,0.0
1938,0.0
1939,0.0
1940,0.0
1941,4.3099999999999996e-08
1942,1.6300000000000002e-07
1943,3.4699999999999997e-07
1944,5.81e-07
1945,8.51e-07
1946,1.1399999999999999e-06
1947,1.4499999999999999e-06
1948,1.74e-06
1949,2.02e-06
1950,2.27e-06
1951,2.5e-06
1952,2.7299999999999997e-06
1953,2.95e-06
1954,3.18e-06
1955,3.41e-06
1956,3.64e-06
1957,3.87e-06
1958,4.09e-06
1959,4.32e-06
1960,4.5500000000000005e-06
1961,4.76e-06
1962,4.95e-06
1963,5.12e-06
1964,5.29e-06
1965,5.459999999999999e-06
1966,5.66e-06
1967,5.88e-06
1968,6.15e-06
1969,6.46e-06
1970,6.09e-06
1971,1.0399999999999999e-05
1972,8.750000000000001e-06
1973,1.48e-05
1974,9.77e-06
1975,2e-05
1976,2.9999999999999997e-05
1977,4.8e-05
1978,5.47e-05
1979,7.159999999999999e-05
1980,7.45e-05
1981,7.4e-05
1982,8.24e-05
1983,8.219999999999999e-05
1984,9.63e-05
1985,0.000118
1986,0.00013900000000000002
1987,0.000154
1988,0.00016700000000000002
1989,0.000182
1990,0.000194
1991,0.000208
1992,0.00023
1993,0.000262
1994,0.00027400000000000005
1995,0.00028399999999999996
1996,0.00027
1997,0.000268
1998,0.000258
1999,0.000188
2000,0.000179
2001,0.000165
2002,0.000135
2003,0.000132
2004,0.00014199999999999998
2005,0.00014299999999999998
2006,0.00014000000000000001
2007,0.000136
2008,0.000129
2009,0.000129
2010,0.000132
2011,0.000133
2012,0.000135
2013,0.00013700000000000002
2014,0.000134
2015,0.00014199999999999998
2016,0.000152
2017,0.000165
2018,0.00017