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
1941,2.47e-07
1942,9.36e-07
1943,1.99e-06
1944,3.33e-06
1945,4.87e-06
1946,6.55e-06
1947,8.279999999999999e-06
1948,9.990000000000001e-06
1949,1.1599999999999999e-05
1950,1.3e-05
1951,1.43e-05
1952,1.56e-05
1953,1.6899999999999997e-05
1954,1.8200000000000002e-05
1955,1.95e-05
1956,2.0799999999999997e-05
1957,2.2100000000000002e-05
1958,2.34e-05
1959,2.47e-05
1960,2.61e-05
1961,2.7300000000000003e-05
1962,2.83e-05
1963,2.93e-05
1964,3.03e-05
1965,3.13e-05
1966,3.24e-05
1967,3.37e-05
1968,3.52e-05
1969,3.7e-05
1970,3.9800000000000005e-05
1971,4.14e-05
1972,4.4200000000000004e-05
1973,4.74e-05
1974,4.97e-05
1975,5.3e-05
1976,5.63e-05
1977,5.99e-05
1978,6.29e-05
1979,6.62e-05
1980,6.78e-05
1981,7.22e-05
1982,7.630000000000001e-05
1983,7.879999999999999e-05
1984,8.18e-05
1985,8.63e-05
1986,8.999999999999999e-05
1987,9.32e-05
1988,9.66e-05
1989,9.98e-05
1990,0.000104
1991,0.00010899999999999999
1992,0.000111
1993,0.000112
1994,0.00011700000000000001
1995,0.00011999999999999999
1996,0.000122
1997,0.000123
1998,0.000135
1999,0.000133
2000,0.000129
2001,0.00011899999999999999
2002,0.00011700000000000001
2003,0.000116
2004,0.000111
2005,0.00011
2006,0.000108
2007,0.000108
2008,0.000108
2009,0.00010499999999999999
2010,0.00010899999999999999
2011,0.000106
2012,0.000118
2013,0.00011700000000000001
2014,0.000103
2015,0.000115
2016,8.97e-05
2017,7.56e-05
2018,8.3e-05