year,IPC1,IPC2,IPC4,IPCMAG
1850,0.000696,5.53e-07,0.0285,0.052899999999999996
1851,0.0006979999999999999,6.319999999999999e-07,0.0288,0.053
1852,0.000703,7.13e-07,0.0292,0.0531
1853,0.0007109999999999999,7.94e-07,0.0295,0.053200000000000004
1854,0.000721,8.769999999999999e-07,0.0299,0.053399999999999996
1855,0.000735,9.600000000000001e-07,0.0303,0.053700000000000005
1856,0.000752,1.04e-06,0.030600000000000002,0.054
1857,0.000771,1.13e-06,0.031,0.0544
1858,0.0007930000000000001,1.22e-06,0.0313,0.0549
1859,0.0008169999999999999,1.2999999999999998e-06,0.0316,0.0554
1860,0.000844,1.39e-06,0.032,0.0559
1861,0.000873,1.48e-06,0.032299999999999995,0.0565
1862,0.000905,1.57e-06,0.032600000000000004,0.0571
1863,0.000939,1.66e-06,0.0329,0.0578
1864,0.000975,1.75e-06,0.033299999999999996,0.0586
1865,0.00101,1.84e-06,0.033600000000000005,0.0593
1866,0.0010500000000000002,1.93e-06,0.0339,0.060200000000000004
1867,0.00109,2.03e-06,0.0342,0.061
1868,0.00114,2.12e-06,0.0345,0.0619
1869,0.0011799999999999998,2.2200000000000003e-06,0.0349,0.0628
1870,0.00123,2.31e-06,0.0353,0.0638
1871,0.00128,2.41e-06,0.0357,0.0648
1872,0.00133,2.51e-06,0.0361,0.0659
1873,0.00138,2.5999999999999997e-06,0.0366,0.0669
1874,0.0014399999999999999,2.7e-06,0.0371,0.068
1875,0.00149,2.8e-06,0.0375,0.0692
1876,0.00155,2.8999999999999998e-06,0.038,0.0703
1877,0.00161,3e-06,0.0386,0.0715
1878,0.00166,3.1e-06,0.0391,0.0727
1879,0.00172,3.2000000000000003e-06,0.0396,0.07390000000000001
1880,0.0017800000000000001,3.3e-06,0.040100000000000004,0.0752
1881,0.00185,3.3999999999999996e-06,0.040600000000000004,0.07640000000000001
1882,0.00191,3.5100000000000003e-06,0.041100000000000005,0.0777
1883,0.00197,3.6099999999999997e-06,0.0416,0.079
1884,0.0020299999999999997,3.71e-06,0.0421,0.0803
1885,0.0021000000000000003,3.82e-06,0.0426,0.08170000000000001
1886,0.00216,3.92e-06,0.0431,0.083
1887,0.0022299999999999998,4.0200000000000005e-06,0.0436,0.0843
1888,0.00229,4.13e-06,0.0441,0.0857
1889,0.0023599999999999997,4.23e-06,0.0446,0.0871
1890,0.00261,6.61e-06,0.0453,0.07479999999999999
1891,0.00272,7.08e-06,0.046,0.0842
1892,0.0028399999999999996,7.65e-06,0.046700000000000005,0.093
1893,0.00297,8.33e-06,0.0474,0.101
1894,0.0031,9.090000000000001e-06,0.048100000000000004,0.108
1895,0.0032400000000000003,9.93e-06,0.048799999999999996,0.115
1896,0.0033799999999999998,1.08e-05,0.0495,0.12
1897,0.0035299999999999997,1.18e-05,0.0502,0.125
1898,0.00369,1.2800000000000001e-05,0.0509,0.128
1899,0.0038399999999999997,1.3899999999999999e-05,0.0517,0.13
1900,0.00401,1.4999999999999999e-05,0.052399999999999995,0.13
1901,0.00418,1.63e-05,0.0531,0.129
1902,0.00439,1.7899999999999998e-05,0.0538,0.127
1903,0.00461,1.9699999999999998e-05,0.0545,0.124
1904,0.00484,2.17e-05,0.055299999999999995,0.121
1905,0.00507,2.37e-05,0.056,0.117
1906,0.00529,2.57e-05,0.0567,0.113
1907,0.00551,2.76e-05,0.0575,0.109
1908,0.0057,2.93e-05,0.0582,0.106
1909,0.00587,3.08e-05,0.059,0.104
1910,0.006,3.2e-05,0.0598,0.103
1911,0.00611,3.29e-05,0.0605,0.103
1912,0.00619,3.37e-05,0.061399999999999996,0.103
1913,0.00626,3.44e-05,0.062200000000000005,0.103
1914,0.00633,3.5000000000000004e-05,0.063,0.104
1915,0.00638,3.56e-05,0.0639,0.104
1916,0.00644,3.61e-05,0.06470000000000001,0.105
1917,0.0065,3.6700000000000004e-05,0.06559999999999999,0.106
1918,0.00657,3.73e-05,0.0664,0.106
1919,0.0066500000000000005,3.8e-05,0.0673,0.107
1920,0.00675,3.88e-05,0.0682,0.108
1921,0.006900000000000001,3.9699999999999996e-05,0.0691,0.109
1922,0.00709,4.06e-05,0.07,0.111
1923,0.00732,4.15e-05,0.0709,0.113
1924,0.00757,4.25e-05,0.0718,0.116
1925,0.00783,4.36e-05,0.0727,0.119
1926,0.00807,4.4699999999999996e-05,0.0736,0.122
1927,0.00828,4.5900000000000004e-05,0.0746,0.125
1928,0.00846,4.72e-05,0.0755,0.127
1929,0.00857,4.8599999999999995e-05,0.07640000000000001,0.13
1930,0.00862,5.01e-05,0.0773,0.132
1931,0.00862,5.19e-05,0.0782,0.134
1932,0.00862,5.41e-05,0.079,0.136
1933,0.00861,5.67e-05,0.07970000000000001,0.138
1934,0.00861,5.9499999999999996e-05,0.0804,0.141
1935,0.0086,6.24e-05,0.08120000000000001,0.143
1936,0.0086,6.55e-05,0.082,0.145
1937,0.00859,6.850000000000001e-05,0.0829,0.146
1938,0.00858,7.149999999999999e-05,0.0839,0.148
1939,0.00857,7.43e-05,0.0851,0.149
1940,0.00856,7.7e-05,0.0865,0.149
1941,0.00852,7.929999999999999e-05,0.0885,0.148
1942,0.00842,8.13e-05,0.0916,0.148
1943,0.008289999999999999,8.33e-05,0.09540000000000001,0.147
1944,0.008140000000000001,8.51e-05,0.0998,0.146
1945,0.00797,8.7e-05,0.104,0.145
1946,0.0078,8.9e-05,0.109,0.144
1947,0.0076500000000000005,9.120000000000001e-05,0.114,0.143
1948,0.00752,9.36e-05,0.118,0.142
1949,0.00744,9.65e-05,0.121,0.141
1950,0.00741,9.98e-05,0.124,0.141
1951,0.0074199999999999995,0.00010499999999999999,0.126,0.142
1952,0.00745,0.00011300000000000001,0.128,0.143
1953,0.00749,0.000123,0.131,0.146
1954,0.007549999999999999,0.000135,0.132,0.149
1955,0.0076,0.000146,0.134,0.152
1956,0.00766,0.000158,0.136,0.156
1957,0.007719999999999999,0.00016800000000000002,0.137,0.159
1958,0.0077599999999999995,0.000176,0.138,0.161
1959,0.00779,0.000182,0.139,0.163
1960,0.0078,0.000184,0.139,0.164
1961,0.0078,0.000184,0.139,0.16
1962,0.0078,0.000184,0.139,0.161
1963,0.0078,0.000184,0.139,0.162
1964,0.0078,0.000184,0.139,0.163
1965,0.0078,0.000184,0.139,0.163
1966,0.0078,0.000184,0.139,0.163
1967,0.0078,0.000184,0.139,0.162
1968,0.0078,0.000184,0.139,0.162
1969,0.0078,0.000184,0.139,0.169
1970,0.00985,0.00017999999999999998,0.137,0.169
1971,0.00841,0.00016700000000000002,0.147,0.166
1972,0.0075899999999999995,0.000174,0.148,0.168
1973,0.00819,0.00017199999999999998,0.15,0.171
1974,0.0076100000000000004,0.000157,0.152,0.158
1975,0.007940000000000001,0.00014399999999999998,0.153,0.158
1976,0.008039999999999999,0.000136,0.154,0.15
1977,0.00821,0.00011999999999999999,0.156,0.165
1978,0.0119,0.000111,0.159,0.181
1979,0.0121,0.000127,0.163,0.184
1980,0.0123,0.000108,0.163,0.196
1981,0.0126,0.000121,0.164,0.202
1982,0.0128,0.000367,0.169,0.204
1983,0.013099999999999999,0.000307,0.17,0.198
1984,0.013300000000000001,0.0006630000000000001,0.171,0.178
1985,0.0147,0.0006770000000000001,0.173,0.181
1986,0.015099999999999999,0.00113,0.174,0.183
1987,0.0159,0.00171,0.174,0.18
1988,0.0157,0.00102,0.174,0.181
1989,0.0282,0.00101,0.174,0.18
1990,0.028399999999999998,0.00108,0.174,0.18
1991,0.0275,0.000823,0.178,0.182
1992,0.0268,0.000941,0.184,0.179
1993,0.0261,0.00091,0.188,0.177
1994,0.0248,0.0009649999999999999,0.194,0.178
1995,0.0221,0.00095,0.2,0.181
1996,0.0219,0.0008060000000000001,0.206,0.183
1997,0.0214,0.0011200000000000001,0.213,0.184
1998,0.021,0.00109,0.22,0.186
1999,0.0208,0.00106,0.227,0.189
2000,0.0208,0.0011,0.235,0.188
2001,0.0202,0.000842,0.242,0.182
2002,0.019899999999999998,0.0009170000000000001,0.247,0.177
2003,0.019100000000000002,0.00102,0.253,0.172
2004,0.018600000000000002,0.00123,0.252,0.173
2005,0.0179,0.0012,0.248,0.176
2006,0.0173,0.00102,0.244,0.176
2007,0.016800000000000002,0.00125,0.238,0.174
2008,0.016300000000000002,0.000941,0.231,0.173
2009,0.0158,0.000749,0.226,0.171
2010,0.0154,0.00106,0.221,0.169
2011,0.0156,0.001,0.218,0.167
2012,0.0154,0.000641,0.21,0.166
2013,0.0154,0.000878,0.203,0.163
2014,0.0152,0.00106,0.198,0.164
2015,0.0152,0.00113,0.187,0.166
2016,0.015099999999999999,0.00114,0.18,0.169
2017,0.015099999999999999,0.00116,0.177,0.173
2018,0.015099999999999999,0.0007149999999999999,0.174,0.176