year,IPC1,IPC2
1850,8.48e-05,1.7000000000000001e-09
1851,8.93e-05,1.79e-09
1852,9.41e-05,1.89e-09
1853,9.92e-05,1.99e-09
1854,0.00010499999999999999,2.0999999999999998e-09
1855,0.00011,2.21e-09
1856,0.000116,2.34e-09
1857,0.000123,2.46e-09
1858,0.000129,2.5900000000000004e-09
1859,0.000136,2.7300000000000003e-09
1860,0.00014299999999999998,2.8700000000000002e-09
1861,0.00015,3.01e-09
1862,0.000158,3.16e-09
1863,0.000165,3.32e-09
1864,0.000174,3.48e-09
1865,0.000182,3.66e-09
1866,0.000191,3.84e-09
1867,0.000201,4.02e-09
1868,0.000211,4.22e-09
1869,0.000221,4.43e-09
1870,0.000231,4.64e-09
1871,0.000243,4.86e-09
1872,0.000254,5.1e-09
1873,0.00026700000000000004,5.3600000000000005e-09
1874,0.00028100000000000005,5.62e-09
1875,0.000294,5.9e-09
1876,0.000309,6.19e-09
1877,0.000324,6.49e-09
1878,0.000339,6.8000000000000005e-09
1879,0.00035499999999999996,7.11e-09
1880,0.000371,7.43e-09
1881,0.00038700000000000003,7.76e-09
1882,0.00040300000000000004,8.09e-09
1883,0.000421,8.43e-09
1884,0.000438,8.790000000000001e-09
1885,0.000457,9.16e-09
1886,0.00047599999999999997,9.54e-09
1887,0.000495,9.93e-09
1888,0.000516,1.03e-08
1889,0.000537,1.08e-08
1890,0.000601,1.06e-08
1891,0.000624,1.06e-08
1892,0.000651,1.06e-08
1893,0.000679,1.06e-08
1894,0.0007099999999999999,1.06e-08
1895,0.000744,1.06e-08
1896,0.0007790000000000001,1.06e-08
1897,0.000816,1.06e-08
1898,0.000855,1.06e-08
1899,0.000896,1.06e-08
1900,0.000937,1.06e-08
1901,0.000982,1.06e-08
1902,0.00103,1.06e-08
1903,0.00109,1.06e-08
1904,0.00114,1.06e-08
1905,0.0012,1.06e-08
1906,0.00127,1.06e-08
1907,0.00133,1.06e-08
1908,0.00139,1.06e-08
1909,0.00145,1.06e-08
1910,0.00151,1.06e-08
1911,0.00156,1.06e-08
1912,0.0016200000000000001,1.06e-08
1913,0.0016699999999999998,1.06e-08
1914,0.00172,1.06e-08
1915,0.00177,1.06e-08
1916,0.00183,1.06e-08
1917,0.00188,1.06e-08
1918,0.0019399999999999999,1.06e-08
1919,0.002,1.06e-08
1920,0.00206,1.06e-08
1921,0.00213,1.1e-08
1922,0.00219,1.1899999999999999e-08
1923,0.00226,1.3400000000000001e-08
1924,0.00234,1.5299999999999998e-08
1925,0.0024100000000000002,1.77e-08
1926,0.00249,2.03e-08
1927,0.00257,2.31e-08
1928,0.00265,2.5999999999999998e-08
1929,0.00273,2.9e-08
1930,0.00282,3.19e-08
1931,0.0029100000000000003,3.4999999999999996e-08
1932,0.003,3.8300000000000005e-08
1933,0.0031,4.2e-08
1934,0.00319,4.6e-08
1935,0.0033,5.03e-08
1936,0.0034,5.5e-08
1937,0.0035099999999999997,6.01e-08
1938,0.00363,6.550000000000001e-08
1939,0.00375,7.14e-08
1940,0.00387,7.760000000000001e-08
1941,0.004,8.47e-08
1942,0.00413,9.280000000000001e-08
1943,0.00426,1.02e-07
1944,0.0044,1.12e-07
1945,0.00455,1.23e-07
1946,0.00471,1.35e-07
1947,0.004889999999999999,1.47e-07
1948,0.00509,1.6e-07
1949,0.00532,1.74e-07
1950,0.00557,1.89e-07
1951,0.00591,2.04e-07
1952,0.00639,2.2e-07
1953,0.00698,2.3800000000000001e-07
1954,0.0076500000000000005,2.5700000000000004e-07
1955,0.00838,2.78e-07
1956,0.00916,2.99e-07
1957,0.009949999999999999,3.22e-07
1958,0.0107,3.4699999999999997e-07
1959,0.0115,3.72e-07
1960,0.012199999999999999,3.99e-07
1961,0.0129,4.27e-07
1962,0.013699999999999999,4.58e-07
1963,0.0146,4.9e-07
1964,0.0155,5.240000000000001e-07
1965,0.0161,5.61e-07
1966,0.0165,6.009999999999999e-07
1967,0.0172,6.44e-07
1968,0.0176,6.9e-07
1969,0.018600000000000002,7.4e-07
1970,0.0232,1.13e-06
1971,0.0235,1.1399999999999999e-06
1972,0.0252,1.4400000000000002e-06
1973,0.0273,5.7000000000000005e-06
1974,0.027,5.15e-06
1975,0.0261,7.139999999999999e-06
1976,0.0265,6.87e-06
1977,0.027899999999999998,8.57e-06
1978,0.028399999999999998,8.01e-06
1979,0.0293,8.880000000000001e-06
1980,0.0327,8.609999999999999e-06
1981,0.0329,1.12e-05
1982,0.0288,1.1299999999999999e-05
1983,0.027600000000000003,1.3700000000000001e-05
1984,0.0292,1.12e-05
1985,0.027399999999999997,1.62e-05
1986,0.0268,1.31e-05
1987,0.028,1.59e-05
1988,0.0281,1.25e-05
1989,0.0295,1.24e-05
1990,0.0293,1.18e-05
1991,0.0293,1.55e-05
1992,0.033,1.49e-05
1993,0.040299999999999996,1.56e-05
1994,0.044,1.47e-05
1995,0.047700000000000006,1.18e-05
1996,0.047700000000000006,1.26e-05
1997,0.055,1.12e-05
1998,0.0587,1.23e-05
1999,0.066,1.33e-05
2000,0.0697,1.58e-05
2001,0.0733,1.89e-05
2002,0.099,1.9e-05
2003,0.103,1.94e-05
2004,0.103,1.9699999999999998e-05
2005,0.121,1.1e-05
2006,0.143,1.02e-05
2007,0.165,5.23e-05
2008,0.18,0.000104
2009,0.18,0.000126
2010,0.191,0.000174
2011,0.191,0.00014099999999999998
2012,0.198,0.00023
2013,0.198,0.00022
2014,0.205,0.000188
2015,0.211,0.000191
2016,0.217,0.000194
2017,0.21,0.00019800000000000002
2018,0.219,0.000201