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
1921,7.27e-10
1922,2.7e-09
1923,5.6099999999999994e-09
1924,9.140000000000001e-09
1925,1.2999999999999999e-08
1926,1.6799999999999998e-08
1927,2.04e-08
1928,2.33e-08
1929,2.52e-08
1930,2.5999999999999998e-08
1931,2.54e-08
1932,2.3799999999999998e-08
1933,2.14e-08
1934,1.86e-08
1935,1.55e-08
1936,1.24e-08
1937,9.52e-09
1938,7.17e-09
1939,5.57e-09
1940,4.9899999999999995e-09
1941,5.0900000000000004e-09
1942,5.37e-09
1943,5.82e-09
1944,6.399999999999999e-09
1945,7.1e-09
1946,7.890000000000001e-09
1947,8.749999999999999e-09
1948,9.65e-09
1949,1.06e-08
1950,1.15e-08
1951,1.24e-08
1952,1.35e-08
1953,1.47e-08
1954,1.5999999999999998e-08
1955,1.7499999999999998e-08
1956,1.9e-08
1957,2.0699999999999997e-08
1958,2.2500000000000003e-08
1959,2.44e-08
1960,2.64e-08
1961,2.87e-08
1962,3.1399999999999997e-08
1963,3.45e-08
1964,3.79e-08
1965,4.1699999999999996e-08
1966,4.58e-08
1967,5.02e-08
1968,5.49e-08
1969,5.979999999999999e-08
1970,6.5e-08
1971,7.11e-08
1972,7.86e-08
1973,8.71e-08
1974,9.65e-08
1975,1.07e-07
1976,1.17e-07
1977,1.2699999999999999e-07
1978,1.37e-07
1979,1.47e-07
1980,1.56e-07
1981,1.65e-07
1982,1.73e-07
1983,1.8100000000000002e-07
1984,1.89e-07
1985,1.97e-07
1986,2.06e-07
1987,2.14e-07
1988,2.24e-07
1989,2.34e-07
1990,2.33e-07
1991,5.5e-07
1992,1.15e-06
1993,5.05e-06
1994,9.169999999999999e-06
1995,1.6899999999999997e-05
1996,2.97e-05
1997,3.92e-05
1998,4.72e-05
1999,6.07e-05
2000,7.52e-05
2001,0.00011700000000000001
2002,0.000165
2003,0.00023
2004,0.000313
2005,0.000412
2006,0.000462
2007,0.00053
2008,0.000598
2009,0.00066
2010,0.000722
2011,0.0007289999999999999
2012,0.0007830000000000001
2013,0.000837
2014,0.000891
2015,0.000945
2016,0.000999
2017,0.0010500000000000002
2018,0.00111