year,IPC1,IPC2,IPCMAG
1850,0.00722,0.0046500000000000005,5.43e-05
1851,0.0076,0.004889999999999999,5.72e-05
1852,0.00801,0.00515,6.03e-05
1853,0.00844,0.00544,6.36e-05
1854,0.00891,0.00574,6.71e-05
1855,0.0094,0.00605,7.08e-05
1856,0.00991,0.00638,7.46e-05
1857,0.0104,0.006719999999999999,7.86e-05
1858,0.011,0.00708,8.28e-05
1859,0.0116,0.00745,8.71e-05
1860,0.012199999999999999,0.00783,9.16e-05
1861,0.0128,0.00822,9.62e-05
1862,0.0134,0.00863,0.000101
1863,0.0141,0.00907,0.000106
1864,0.0148,0.009519999999999999,0.000111
1865,0.0155,0.00999,0.00011700000000000001
1866,0.016300000000000002,0.0105,0.000123
1867,0.0171,0.011,0.000129
1868,0.0179,0.0115,0.000135
1869,0.0188,0.0121,0.00014099999999999998
1870,0.0197,0.0127,0.000148
1871,0.0206,0.013300000000000001,0.000155
1872,0.0217,0.013900000000000001,0.000163
1873,0.022699999999999998,0.0146,0.000171
1874,0.023899999999999998,0.0154,0.00017999999999999998
1875,0.0251,0.0161,0.000189
1876,0.0263,0.0169,0.00019800000000000002
1877,0.027600000000000003,0.0177,0.000207
1878,0.0289,0.018600000000000002,0.000217
1879,0.030199999999999998,0.019399999999999997,0.00022700000000000002
1880,0.0315,0.020300000000000002,0.000237
1881,0.0329,0.0212,0.000248
1882,0.0343,0.0221,0.000259
1883,0.0358,0.023,0.00027
1884,0.0373,0.024,0.00028100000000000005
1885,0.0389,0.025,0.00029299999999999997
1886,0.0405,0.0261,0.000305
1887,0.0421,0.027100000000000003,0.000317
1888,0.0439,0.028300000000000002,0.00033
1889,0.045700000000000005,0.0294,0.00034399999999999996
1890,0.0519,0.0291,0.000391
1891,0.0541,0.0291,0.00040699999999999997
1892,0.0565,0.0291,0.000425
1893,0.0592,0.0292,0.00044500000000000003
1894,0.0621,0.0292,0.000467
1895,0.06520000000000001,0.0293,0.000491
1896,0.0686,0.0293,0.000516
1897,0.0721,0.0294,0.0005430000000000001
1898,0.07579999999999999,0.0295,0.000571
1899,0.07959999999999999,0.0295,0.0006
1900,0.0836,0.0296,0.00063
1901,0.0879,0.0297,0.000662
1902,0.09259999999999999,0.0297,0.0006969999999999999
1903,0.09770000000000001,0.0298,0.000735
1904,0.103,0.0299,0.000776
1905,0.109,0.03,0.000819
1906,0.115,0.03,0.0008629999999999999
1907,0.121,0.030100000000000002,0.0009080000000000001
1908,0.127,0.030199999999999998,0.000954
1909,0.133,0.0303,0.000999
1910,0.139,0.0304,0.0010400000000000001
1911,0.145,0.0305,0.00109
1912,0.152,0.030600000000000002,0.00115
1913,0.16,0.030699999999999998,0.00121
1914,0.168,0.0308,0.00126
1915,0.176,0.030899999999999997,0.00132
1916,0.183,0.031,0.00138
1917,0.19,0.0312,0.0014299999999999998
1918,0.196,0.0313,0.00148
1919,0.201,0.0315,0.00151
1920,0.204,0.0318,0.0015400000000000001
1921,0.206,0.0324,0.00155
1922,0.208,0.033600000000000005,0.00156
1923,0.209,0.0354,0.00157
1924,0.21,0.0378,0.00158
1925,0.211,0.040600000000000004,0.00159
1926,0.212,0.0438,0.00159
1927,0.213,0.047299999999999995,0.0016
1928,0.214,0.0511,0.00161
1929,0.216,0.0551,0.00163
1930,0.219,0.0432,0.00165
1931,0.237,0.0435,0.0017800000000000001
1932,0.281,0.0546,0.00211
1933,0.346,0.0695,0.00261
1934,0.428,0.0735,0.00322
1935,0.519,0.0958,0.00391
1936,0.615,0.08170000000000001,0.00463
1937,0.711,0.0859,0.00536
1938,0.802,0.0538,0.006030000000000001
1939,0.881,0.061700000000000005,0.00663
1940,0.943,0.08070000000000001,0.0070999999999999995
1941,0.991,0.06709999999999999,0.00746
1942,1.03,0.119,0.0077599999999999995
1943,1.07,0.09559999999999999,0.00802
1944,1.1,0.101,0.00826
1945,1.13,0.089,0.008490000000000001
1946,1.16,0.15,0.00874
1947,1.2,0.185,0.00902
1948,1.24,0.105,0.00934
1949,1.61,0.148,0.0121
1950,1.48,0.221,0.0112
1951,2.71,0.255,0.020300000000000002
1952,3.44,0.264,0.0259
1953,3.82,0.279,0.0287
1954,4.05,0.337,0.0305
1955,4.5,0.394,0.0338
1956,4.5,0.378,0.0338
1957,4.82,0.444,0.0363
1958,5.19,0.451,0.0391
1959,5.23,0.496,0.039299999999999995
1960,6.07,0.522,0.045700000000000005
1961,6.66,0.553,0.0501
1962,7.47,0.622,0.0562
1963,7.71,0.67,0.058
1964,8.62,0.722,0.0648
1965,12.3,0.82,0.0927
1966,13.0,0.796,0.098
1967,13.2,0.636,0.0989
1968,13.3,0.808,0.0999
1969,14.2,0.935,0.107
1970,15.9,0.92,0.0915
1971,15.6,0.928,0.0985
1972,16.2,0.993,0.105
1973,18.7,0.863,0.0891
1974,18.6,1.13,0.101
1975,18.6,1.31,0.112
1976,18.6,1.26,0.103
1977,18.9,1.24,0.0974
1978,20.2,1.24,0.09090000000000001
1979,20.1,1.19,0.07970000000000001
1980,20.2,1.09,0.09620000000000001
1981,20.2,1.13,0.09090000000000001
1982,23.0,1.17,0.07909999999999999
1983,22.9,1.11,0.07540000000000001
1984,22.7,1.13,0.07890000000000001
1985,23.9,1.27,0.0765
1986,25.6,1.27,0.073
1987,26.3,1.36,0.06420000000000001
1988,28.9,1.4,0.0624
1989,30.6,1.37,0.0669
1990,35.7,1.51,0.06420000000000001
1991,35.9,1.72,0.047200000000000006
1992,41.7,1.86,0.0538
1993,43.7,2.01,0.0366
1994,47.0,2.1,0.0565
1995,48.9,2.56,0.0693
1996,51.3,2.41,0.0595
1997,54.1,2.44,0.058
1998,55.3,2.86,0.0592
1999,53.9,2.98,0.06520000000000001
2000,59.1,2.91,0.0446
2001,62.6,2.62,0.0574
2002,58.7,2.62,0.048
2003,61.9,2.7,0.0572
2004,59.0,2.88,0.046299999999999994
2005,57.2,3.11,0.0399
2006,62.3,3.22,0.0345
2007,63.0,3.28,0.030600000000000002
2008,68.0,3.15,0.026
2009,64.3,2.68,0.023600000000000003
2010,68.4,2.94,0.0193
2011,68.7,3.18,0.0195
2012,74.9,3.22,0.0177
2013,66.4,3.15,0.0177
2014,64.2,3.32,0.0184
2015,67.3,3.26,0.017
2016,66.6,3.33,0.0181
2017,68.4,3.34,0.0179
2018,68.1,3.36,0.0176