year,IPC2
1850,5.280000000000001e-07
1851,5.280000000000001e-07
1852,5.280000000000001e-07
1853,5.280000000000001e-07
1854,5.280000000000001e-07
1855,5.280000000000001e-07
1856,5.280000000000001e-07
1857,5.280000000000001e-07
1858,5.280000000000001e-07
1859,5.280000000000001e-07
1860,5.280000000000001e-07
1861,5.280000000000001e-07
1862,5.280000000000001e-07
1863,5.280000000000001e-07
1864,5.280000000000001e-07
1865,5.280000000000001e-07
1866,5.280000000000001e-07
1867,5.280000000000001e-07
1868,5.280000000000001e-07
1869,5.280000000000001e-07
1870,5.280000000000001e-07
1871,5.280000000000001e-07
1872,5.280000000000001e-07
1873,5.280000000000001e-07
1874,5.280000000000001e-07
1875,5.280000000000001e-07
1876,5.280000000000001e-07
1877,5.280000000000001e-07
1878,5.280000000000001e-07
1879,5.280000000000001e-07
1880,5.280000000000001e-07
1881,5.280000000000001e-07
1882,5.280000000000001e-07
1883,5.280000000000001e-07
1884,5.280000000000001e-07
1885,5.280000000000001e-07
1886,5.280000000000001e-07
1887,5.280000000000001e-07
1888,5.280000000000001e-07
1889,5.280000000000001e-07
1890,5.289999999999999e-07
1891,6.040000000000001e-07
1892,8.140000000000001e-07
1893,1.13e-06
1894,1.53e-06
1895,1.99e-06
1896,2.47e-06
1897,2.96e-06
1898,3.42e-06
1899,3.8400000000000005e-06
1900,4.18e-06
1901,4.4600000000000005e-06
1902,4.71e-06
1903,4.94e-06
1904,5.1700000000000005e-06
1905,5.38e-06
1906,5.6e-06
1907,5.83e-06
1908,6.0699999999999995e-06
1909,6.3299999999999995e-06
1910,6.62e-06
1911,6.94e-06
1912,7.28e-06
1913,7.63e-06
1914,8.01e-06
1915,8.41e-06
1916,8.829999999999998e-06
1917,9.270000000000001e-06
1918,9.73e-06
1919,1.02e-05
1920,1.07e-05
1921,1.3e-05
1922,1.84e-05
1923,2.63e-05
1924,3.6200000000000006e-05
1925,4.74e-05
1926,5.93e-05
1927,7.12e-05
1928,8.269999999999999e-05
1929,9.31e-05
1930,0.000102
1931,0.00010899999999999999
1932,0.000116
1933,0.000123
1934,0.00013000000000000002
1935,0.000136
1936,0.00014299999999999998
1937,0.000149
1938,0.000156
1939,0.000163
1940,0.00017
1941,0.000177
1942,0.000184
1943,0.000192
1944,0.0002
1945,0.000208
1946,0.000217
1947,0.00022700000000000002
1948,0.000237
1949,0.000248
1950,0.000259
1951,0.00027100000000000003
1952,0.000285
1953,0.0003
1954,0.000315
1955,0.000332
1956,0.00034899999999999997
1957,0.000367
1958,0.000386
1959,0.00040500000000000003
1960,0.000424
1961,0.00044500000000000003
1962,0.00046899999999999996
1963,0.000495
1964,0.000523
1965,0.0005510000000000001
1966,0.000578
1967,0.0006039999999999999
1968,0.000627
1969,0.000648
1970,0.000664
1971,0.000679
1972,0.0006929999999999999
1973,0.000707
1974,0.000721
1975,0.000734
1976,0.000745
1977,0.000756
1978,0.0007650000000000001
1979,0.000773
1980,0.0007830000000000001
1981,0.00079
1982,0.0007970000000000001
1983,0.000805
1984,0.000815
1985,0.0008259999999999999
1986,0.000833
1987,0.000857
1988,0.0008810000000000001
1989,0.000903
1990,0.0009220000000000001
1991,0.000978
1992,0.00109
1993,0.00109
1994,0.00117
1995,0.00265
1996,0.00415
1997,0.00558
1998,0.007
1999,0.008400000000000001
2000,0.00836
2001,0.008320000000000001
2002,0.0083
2003,0.00827
2004,0.00825
2005,0.008230000000000001
2006,0.008199999999999999
2007,0.00818
2008,0.008150000000000001
2009,0.00813
2010,0.0081
2011,0.00906
2012,0.00922
2013,0.00939
2014,0.00956
2015,0.00973
2016,0.0099
2017,0.0101
2018,0.010199999999999999