year,IPC1,IPC2
1850,5.16e-05,2.96e-10
1851,5.43e-05,3.11e-10
1852,5.73e-05,3.28e-10
1853,6.0400000000000004e-05,3.46e-10
1854,6.37e-05,3.65e-10
1855,6.72e-05,3.85e-10
1856,7.09e-05,4.06e-10
1857,7.47e-05,4.28e-10
1858,7.87e-05,4.51e-10
1859,8.28e-05,4.74e-10
1860,8.7e-05,4.98e-10
1861,9.130000000000001e-05,5.230000000000001e-10
1862,9.59e-05,5.500000000000001e-10
1863,0.000101,5.770000000000001e-10
1864,0.000106,6.06e-10
1865,0.000111,6.360000000000001e-10
1866,0.000116,6.670000000000001e-10
1867,0.000122,7e-10
1868,0.000128,7.339999999999999e-10
1869,0.000134,7.7e-10
1870,0.00014099999999999998,8.07e-10
1871,0.000148,8.460000000000001e-10
1872,0.000155,8.88e-10
1873,0.000163,9.32e-10
1874,0.000171,9.78e-10
1875,0.000179,1.0300000000000002e-09
1876,0.000188,1.08e-09
1877,0.00019700000000000002,1.13e-09
1878,0.000206,1.1799999999999999e-09
1879,0.000216,1.24e-09
1880,0.00022600000000000002,1.2899999999999999e-09
1881,0.000235,1.35e-09
1882,0.000246,1.41e-09
1883,0.000256,1.4699999999999999e-09
1884,0.00026700000000000004,1.5299999999999999e-09
1885,0.00027800000000000004,1.59e-09
1886,0.000289,1.66e-09
1887,0.000301,1.73e-09
1888,0.000314,1.8e-09
1889,0.00032700000000000003,1.87e-09
1890,0.000357,1.84e-09
1891,0.00037,1.84e-09
1892,0.000384,1.84e-09
1893,0.000399,1.84e-09
1894,0.000415,1.84e-09
1895,0.000432,1.84e-09
1896,0.00045,1.84e-09
1897,0.00046899999999999996,1.84e-09
1898,0.000488,1.84e-09
1899,0.000508,1.84e-09
1900,0.000528,1.84e-09
1901,0.0005510000000000001,1.84e-09
1902,0.0005769999999999999,1.84e-09
1903,0.000606,1.84e-09
1904,0.0006360000000000001,1.85e-09
1905,0.0006670000000000001,1.85e-09
1906,0.0006969999999999999,1.85e-09
1907,0.000726,1.85e-09
1908,0.000752,1.85e-09
1909,0.000775,1.85e-09
1910,0.000794,1.85e-09
1911,0.000809,1.9e-09
1912,0.000823,2.02e-09
1913,0.0008349999999999999,2.21e-09
1914,0.000846,2.45e-09
1915,0.000857,2.74e-09
1916,0.000867,3.07e-09
1917,0.000878,3.4300000000000004e-09
1918,0.000888,3.8e-09
1919,0.0009,4.18e-09
1920,0.000914,4.549999999999999e-09
1921,0.0009270000000000001,4.95e-09
1922,0.000941,5.39e-09
1923,0.000954,5.87e-09
1924,0.000968,6.399999999999999e-09
1925,0.000982,6.98e-09
1926,0.000998,7.59e-09
1927,0.00102,8.250000000000001e-09
1928,0.0010400000000000001,8.940000000000001e-09
1929,0.00106,9.680000000000001e-09
1930,0.00108,1.04e-08
1931,0.00111,1.12e-08
1932,0.00116,1.2099999999999999e-08
1933,0.00121,1.2999999999999999e-08
1934,0.00126,1.39e-08
1935,0.00133,1.5000000000000002e-08
1936,0.00139,1.61e-08
1937,0.00146,1.74e-08
1938,0.0015400000000000001,1.8899999999999997e-08
1939,0.00161,2.05e-08
1940,0.0016799999999999999,2.23e-08
1941,0.00175,2.47e-08
1942,0.00182,2.7900000000000002e-08
1943,0.0019,3.19e-08
1944,0.00197,3.65e-08
1945,0.00206,4.16e-08
1946,0.00214,4.71e-08
1947,0.0022299999999999998,5.28e-08
1948,0.00233,5.8699999999999996e-08
1949,0.0024300000000000003,6.46e-08
1950,0.00254,7.040000000000001e-08
1951,0.00268,7.62e-08
1952,0.0028399999999999996,8.21e-08
1953,0.0030299999999999997,8.820000000000001e-08
1954,0.00323,9.46e-08
1955,0.0034300000000000003,1.01e-07
1956,0.00363,1.08e-07
1957,0.00383,1.16e-07
1958,0.004,1.24e-07
1959,0.00415,1.3200000000000002e-07
1960,0.0042699999999999995,1.41e-07
1961,0.00436,1.5100000000000002e-07
1962,0.00445,1.61e-07
1963,0.00454,1.71e-07
1964,0.00463,1.83e-07
1965,0.00471,1.9499999999999999e-07
1966,0.00478,2.09e-07
1967,0.00483,2.24e-07
1968,0.00367,2.4000000000000003e-07
1969,0.00445,2.5900000000000003e-07
1970,0.00511,2.44e-07
1971,0.00566,2.48e-07
1972,0.0061200000000000004,2.5099999999999996e-07
1973,0.0064800000000000005,2.5399999999999997e-07
1974,0.0067599999999999995,2.5700000000000004e-07
1975,0.00697,2.5900000000000003e-07
1976,0.0071200000000000005,2.61e-07
1977,0.00723,2.6200000000000004e-07
1978,0.00729,2.63e-07
1979,0.00732,2.65e-07
1980,0.00733,2.66e-07
1981,0.00733,2.69e-07
1982,0.00367,2.72e-07
1983,0.00367,2.75e-07
1984,0.00367,2.78e-07
1985,0.00367,2.79e-07
1986,0.00367,2.7999999999999997e-07
1987,0.00367,2.7999999999999997e-07
1988,0.00733,2.79e-07
1989,0.00733,2.78e-07
1990,0.00733,2.77e-07
1991,0.00733,2.74e-07
1992,0.00733,2.72e-07
1993,0.011,2.69e-07
1994,0.011,2.66e-07
1995,0.011,2.6400000000000003e-07
1996,0.011,2.63e-07
1997,0.011,2.63e-07
1998,0.011,2.6200000000000004e-07
1999,0.011,2.6e-07
2000,0.011,2.5599999999999996e-07
2001,0.011,2.4899999999999997e-07
2002,0.011,2.39e-07
2003,0.011,2.29e-07
2004,0.011,2.2e-07
2005,0.011,2.14e-07
2006,0.011,2.1e-07
2007,0.011,2.09e-07
2008,0.011,2.09e-07
2009,0.011,2.09e-07
2010,0.011,2.09e-07
2011,0.011,2.07e-07
2012,0.011,2.05e-07
2013,0.011,2.05e-07
2014,0.011,2.02e-07
2015,0.0111,1.9900000000000002e-07
2016,0.0114,1.97e-07
2017,0.0127,1.9499999999999999e-07
2018,0.0132,1.93e-07