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
1921,3.46e-05
1922,0.000129
1923,0.00026700000000000004
1924,0.000435
1925,0.000618
1926,0.0008010000000000001
1927,0.000969
1928,0.00111
1929,0.0012
1930,0.00124
1931,0.00121
1932,0.00113
1933,0.00102
1934,0.000884
1935,0.000737
1936,0.000589
1937,0.000453
1938,0.00034100000000000005
1939,0.000265
1940,0.000237
1941,0.000242
1942,0.000256
1943,0.000277
1944,0.000305
1945,0.00033800000000000003
1946,0.000375
1947,0.000416
1948,0.00045900000000000004
1949,0.000503
1950,0.000546
1951,0.000592
1952,0.000644
1953,0.0007009999999999999
1954,0.000763
1955,0.000832
1956,0.000906
1957,0.000985
1958,0.00107
1959,0.00116
1960,0.00126
1961,0.0013700000000000001
1962,0.00149
1963,0.00164
1964,0.0018
1965,0.00198
1966,0.00218
1967,0.00239
1968,0.00261
1969,0.00285
1970,0.00309
1971,0.0033799999999999998
1972,0.0037400000000000003
1973,0.00415
1974,0.0045899999999999995
1975,0.00507
1976,0.00556
1977,0.006059999999999999
1978,0.00654
1979,0.00701
1980,0.00744
1981,0.00784
1982,0.008230000000000001
1983,0.00861
1984,0.00899
1985,0.009380000000000001
1986,0.009779999999999999
1987,0.010199999999999999
1988,0.0106
1989,0.0111
1990,0.0116
1991,0.0126
1992,0.0141
1993,0.016300000000000002
1994,0.0189
1995,0.0217
1996,0.0248
1997,0.028
1998,0.031100000000000003
1999,0.034
2000,0.0341
2001,0.0474
2002,0.0857
2003,0.147
2004,0.229
2005,0.33
2006,0.447
2007,0.578
2008,0.721
2009,0.874
2010,1.04
2011,1.27
2012,1.59
2013,1.92
2014,2.25
2015,2.59
2016,2.94
2017,2.74
2018,2.94