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
1921,7.74e-05
1922,0.00028799999999999995
1923,0.000597
1924,0.000973
1925,0.00138
1926,0.0017900000000000001
1927,0.00217
1928,0.00248
1929,0.00269
1930,0.00276
1931,0.0027
1932,0.0025299999999999997
1933,0.00228
1934,0.00198
1935,0.00165
1936,0.00132
1937,0.00101
1938,0.000763
1939,0.000593
1940,0.000531
1941,0.000606
1942,0.000816
1943,0.00114
1944,0.00155
1945,0.0020299999999999997
1946,0.0025499999999999997
1947,0.00309
1948,0.00363
1949,0.00415
1950,0.00462
1951,0.005059999999999999
1952,0.00551
1953,0.00598
1954,0.00646
1955,0.0069500000000000004
1956,0.00746
1957,0.007980000000000001
1958,0.00851
1959,0.00905
1960,0.009609999999999999
1961,0.010199999999999999
1962,0.0107
1963,0.011300000000000001
1964,0.0119
1965,0.0126
1966,0.013300000000000001
1967,0.0141
1968,0.015
1969,0.016
1970,0.0172
1971,0.0189
1972,0.0216
1973,0.0251
1974,0.0293
1975,0.0338
1976,0.038700000000000005
1977,0.0437
1978,0.048600000000000004
1979,0.0533
1980,0.0575
1981,0.061799999999999994
1982,0.0664
1983,0.0713
1984,0.0762
1985,0.081
1986,0.0856
1987,0.0897
1988,0.0932
1989,0.0959
1990,0.09770000000000001
1991,0.0999
1992,0.104
1993,0.109
1994,0.116
1995,0.125
1996,0.135
1997,0.146
1998,0.159
1999,0.173
2000,0.27
2001,0.335
2002,0.359
2003,0.475
2004,0.643
2005,0.604
2006,0.668
2007,0.71
2008,0.742
2009,0.783
2010,0.826
2011,0.911
2012,0.966
2013,1.02
2014,1.08
2015,1.13
2016,1.19
2017,1.24
2018,1.3