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
1921,3.48e-10
1922,1.2899999999999999e-09
1923,2.6800000000000003e-09
1924,4.37e-09
1925,6.21e-09
1926,8.04e-09
1927,9.73e-09
1928,1.11e-08
1929,1.2099999999999999e-08
1930,1.24e-08
1931,1.2099999999999999e-08
1932,1.14e-08
1933,1.02e-08
1934,8.879999999999999e-09
1935,7.4e-09
1936,5.9100000000000005e-09
1937,4.549999999999999e-09
1938,3.4300000000000004e-09
1939,2.66e-09
1940,2.38e-09
1941,2.43e-09
1942,2.57e-09
1943,2.78e-09
1944,3.0599999999999998e-09
1945,3.39e-09
1946,3.77e-09
1947,4.18e-09
1948,4.61e-09
1949,5.05e-09
1950,5.49e-09
1951,5.9499999999999995e-09
1952,6.46e-09
1953,7.0400000000000005e-09
1954,7.67e-09
1955,8.35e-09
1956,9.089999999999999e-09
1957,9.89e-09
1958,1.07e-08
1959,1.17e-08
1960,1.26e-08
1961,1.3699999999999999e-08
1962,1.5000000000000002e-08
1963,1.6500000000000002e-08
1964,1.81e-08
1965,1.99e-08
1966,2.19e-08
1967,2.4e-08
1968,2.62e-08
1969,2.86e-08
1970,3.1099999999999994e-08
1971,3.4e-08
1972,3.76e-08
1973,4.16e-08
1974,4.61e-08
1975,5.09e-08
1976,5.5800000000000003e-08
1977,6.08e-08
1978,6.57e-08
1979,7.040000000000001e-08
1980,7.47e-08
1981,7.88e-08
1982,8.27e-08
1983,8.65e-08
1984,9.03e-08
1985,9.42e-08
1986,9.82e-08
1987,1.02e-07
1988,1.07e-07
1989,1.12e-07
1990,1.11e-07
1991,2.32e-07
1992,5.490000000000001e-07
1993,2.2499999999999996e-06
1994,4.3899999999999995e-06
1995,9.35e-06
1996,1.23e-05
1997,1.44e-05
1998,1.65e-05
1999,1.96e-05
2000,1.3e-05
2001,4.4e-05
2002,8.71e-05
2003,0.00013800000000000002
2004,0.00019
2005,0.00026700000000000004
2006,0.000305
2007,0.000356
2008,0.00040699999999999997
2009,0.00045400000000000003
2010,0.0005
2011,0.000496
2012,0.0005340000000000001
2013,0.0005729999999999999
2014,0.000611
2015,0.00065
2016,0.0006879999999999999
2017,0.000727
2018,0.0007650000000000001