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
1941,1.3e-09
1942,4.91e-09
1943,1.04e-08
1944,1.7499999999999998e-08
1945,2.5599999999999998e-08
1946,3.4400000000000004e-08
1947,4.35e-08
1948,5.24e-08
1949,6.090000000000001e-08
1950,6.830000000000001e-08
1951,7.52e-08
1952,8.2e-08
1953,8.88e-08
1954,9.569999999999999e-08
1955,1.03e-07
1956,1.0900000000000001e-07
1957,1.16e-07
1958,1.23e-07
1959,1.3e-07
1960,1.37e-07
1961,1.43e-07
1962,1.49e-07
1963,1.54e-07
1964,1.5899999999999998e-07
1965,1.64e-07
1966,1.7000000000000001e-07
1967,1.7699999999999998e-07
1968,1.85e-07
1969,1.94e-07
1970,1.93e-07
1971,7.85e-07
1972,2.66e-06
1973,8.200000000000001e-06
1974,7.13e-06
1975,1.09e-05
1976,1.21e-05
1977,9.119999999999999e-06
1978,7.29e-06
1979,9.64e-06
1980,9.6e-06
1981,7.63e-06
1982,2.55e-05
1983,2.35e-05
1984,3.09e-05
1985,3.34e-05
1986,4.7300000000000005e-05
1987,7.84e-05
1988,0.000118
1989,0.000156
1990,0.000201
1991,0.000264
1992,0.000289
1993,0.000321
1994,0.00034399999999999996
1995,0.000382
1996,0.000381
1997,0.000378
1998,0.000384
1999,0.00039400000000000004
2000,0.000371
2001,0.000376
2002,0.000388
2003,0.000391
2004,0.000376
2005,0.000376
2006,0.000377
2007,0.000378
2008,0.000378
2009,0.000379
2010,0.000382
2011,0.000381
2012,0.0026
2013,0.00244
2014,0.0005470000000000001
2015,0.000532
2016,0.000474
2017,0.00064
2018,0.000611