year,IPC1,IPC2,IPC4,IPCMAG
1850,2.29e-05,8.04e-08,0.0030299999999999997,0.060899999999999996
1851,2.3e-05,8.72e-08,0.00307,0.060899999999999996
1852,2.34e-05,9.490000000000001e-08,0.00311,0.060899999999999996
1853,2.39e-05,1.0399999999999999e-07,0.00315,0.061
1854,2.48e-05,1.1299999999999999e-07,0.00319,0.061
1855,2.58e-05,1.24e-07,0.00323,0.061
1856,2.7099999999999998e-05,1.35e-07,0.00326,0.0611
1857,2.85e-05,1.47e-07,0.0033,0.0611
1858,3.0200000000000002e-05,1.6e-07,0.00333,0.0611
1859,3.2099999999999994e-05,1.74e-07,0.00337,0.061200000000000004
1860,3.4099999999999995e-05,1.89e-07,0.0034,0.0613
1861,3.6400000000000004e-05,2.04e-07,0.0034300000000000003,0.0613
1862,3.88e-05,2.2e-07,0.00346,0.061399999999999996
1863,4.14e-05,2.37e-07,0.00349,0.0615
1864,4.4200000000000004e-05,2.5399999999999997e-07,0.00352,0.0615
1865,4.72e-05,2.72e-07,0.00354,0.0616
1866,5.0299999999999996e-05,2.9100000000000005e-07,0.00357,0.061700000000000005
1867,5.36e-05,3.11e-07,0.0036,0.061799999999999994
1868,5.7e-05,3.3100000000000004e-07,0.00363,0.0619
1869,6.06e-05,3.51e-07,0.00366,0.062
1870,6.429999999999999e-05,3.72e-07,0.0037,0.0621
1871,6.819999999999999e-05,3.94e-07,0.0037400000000000003,0.062299999999999994
1872,7.209999999999999e-05,4.1599999999999997e-07,0.00378,0.0624
1873,7.620000000000001e-05,4.39e-07,0.00383,0.0625
1874,8.05e-05,4.6200000000000003e-07,0.0038799999999999998,0.0626
1875,8.48e-05,4.85e-07,0.00393,0.0628
1876,8.93e-05,5.09e-07,0.00398,0.0629
1877,9.379999999999999e-05,5.34e-07,0.004030000000000001,0.0631
1878,9.850000000000001e-05,5.58e-07,0.00408,0.0632
1879,0.000103,5.84e-07,0.00414,0.0634
1880,0.000108,6.089999999999999e-07,0.00419,0.0635
1881,0.00011300000000000001,6.350000000000001e-07,0.00424,0.0637
1882,0.000118,6.61e-07,0.00429,0.0638
1883,0.000123,6.87e-07,0.00435,0.064
1884,0.000128,7.13e-07,0.0044,0.06420000000000001
1885,0.000133,7.4e-07,0.0044599999999999996,0.0644
1886,0.00013900000000000002,7.67e-07,0.00451,0.0645
1887,0.00014399999999999998,7.94e-07,0.00457,0.06470000000000001
1888,0.000149,8.210000000000001e-07,0.00462,0.0649
1889,0.000155,8.49e-07,0.00468,0.06509999999999999
1890,0.00016900000000000002,1.32e-06,0.00477,0.0637
1891,0.000178,1.41e-06,0.004849999999999999,0.06509999999999999
1892,0.000187,1.53e-06,0.0049299999999999995,0.0664
1893,0.00019600000000000002,1.66e-06,0.005,0.0677
1894,0.000205,1.82e-06,0.00508,0.069
1895,0.000215,1.98e-06,0.0051600000000000005,0.0701
1896,0.000225,2.16e-06,0.00524,0.071
1897,0.000235,2.3600000000000003e-06,0.00533,0.0718
1898,0.000246,2.56e-06,0.00541,0.0724
1899,0.000256,2.78e-06,0.00549,0.0728
1900,0.00026700000000000004,3e-06,0.00558,0.073
1901,0.000279,3.2599999999999997e-06,0.00567,0.073
1902,0.000292,3.58e-06,0.00575,0.073
1903,0.000306,3.9399999999999995e-06,0.00584,0.0729
1904,0.000321,4.32e-06,0.00594,0.0729
1905,0.00033600000000000004,4.7200000000000005e-06,0.006030000000000001,0.0729
1906,0.00035,5.12e-06,0.0061200000000000004,0.0728
1907,0.000364,5.5e-06,0.00622,0.0728
1908,0.000376,5.84e-06,0.00631,0.0728
1909,0.000386,6.14e-06,0.00641,0.0728
1910,0.000393,6.37e-06,0.0065,0.0728
1911,0.000397,6.55e-06,0.0066,0.0736
1912,0.000397,6.7e-06,0.006690000000000001,0.0761
1913,0.000395,6.83e-06,0.0067800000000000004,0.07970000000000001
1914,0.00039,6.9499999999999995e-06,0.00687,0.0841
1915,0.00038500000000000003,7.06e-06,0.00696,0.0891
1916,0.00038,7.18e-06,0.00705,0.0942
1917,0.000376,7.29e-06,0.0071600000000000006,0.0991
1918,0.000375,7.41e-06,0.0072699999999999996,0.103
1919,0.000377,7.5500000000000006e-06,0.00739,0.107
1920,0.000382,7.709999999999999e-06,0.00752,0.109
1921,0.00040100000000000004,7.879999999999999e-06,0.00766,0.111
1922,0.000439,8.059999999999999e-06,0.007809999999999999,0.112
1923,0.000494,8.25e-06,0.00797,0.114
1924,0.000565,8.449999999999999e-06,0.008150000000000001,0.115
1925,0.0006490000000000001,8.66e-06,0.00835,0.116
1926,0.000744,8.89e-06,0.00857,0.117
1927,0.0008489999999999999,9.14e-06,0.00881,0.118
1928,0.0009609999999999999,9.4e-06,0.00908,0.119
1929,0.00108,9.69e-06,0.00939,0.119
1930,0.0012,1e-05,0.00973,0.119
1931,0.00135,1.0399999999999999e-05,0.010199999999999999,0.119
1932,0.0015300000000000001,1.08e-05,0.011,0.118
1933,0.00176,1.1299999999999999e-05,0.0119,0.116
1934,0.0020099999999999996,1.1900000000000001e-05,0.0129,0.114
1935,0.00228,1.25e-05,0.0141,0.112
1936,0.00256,1.31e-05,0.015300000000000001,0.11
1937,0.0028399999999999996,1.3700000000000001e-05,0.016399999999999998,0.108
1938,0.00311,1.43e-05,0.0175,0.106
1939,0.00337,1.48e-05,0.0185,0.105
1940,0.0036,1.53e-05,0.0193,0.104
1941,0.00381,1.58e-05,0.019899999999999998,0.105
1942,0.00401,1.62e-05,0.0205,0.105
1943,0.00421,1.66e-05,0.021,0.106
1944,0.00439,1.7e-05,0.0215,0.108
1945,0.00458,1.73e-05,0.022,0.11
1946,0.00477,1.77e-05,0.0224,0.112
1947,0.00497,1.8200000000000002e-05,0.0229,0.114
1948,0.00519,1.8599999999999998e-05,0.0235,0.116
1949,0.00541,1.92e-05,0.0241,0.119
1950,0.00566,1.9900000000000003e-05,0.0248,0.121
1951,0.00594,2.0799999999999997e-05,0.0256,0.123
1952,0.00626,2.19e-05,0.0265,0.127
1953,0.0066,2.34e-05,0.0275,0.13
1954,0.00698,2.51e-05,0.0286,0.134
1955,0.00737,2.69e-05,0.0298,0.139
1956,0.00777,2.88e-05,0.031,0.143
1957,0.00818,3.08e-05,0.0322,0.147
1958,0.00859,3.2800000000000004e-05,0.0334,0.152
1959,0.009,3.48e-05,0.0346,0.156
1960,0.0094,3.66e-05,0.0358,0.16
1961,0.009779999999999999,3.84e-05,0.036899999999999995,0.155
1962,0.0101,4.02e-05,0.0381,0.165
1963,0.0105,4.21e-05,0.039299999999999995,0.173
1964,0.0109,4.4e-05,0.0405,0.167
1965,0.0112,4.5900000000000004e-05,0.0417,0.169
1966,0.0116,4.78e-05,0.0428,0.179
1967,0.012,4.98e-05,0.044,0.185
1968,0.0125,5.18e-05,0.045200000000000004,0.185
1969,0.0129,5.38e-05,0.046299999999999994,0.183
1970,0.0128,6.36e-05,0.0437,0.181
1971,0.0128,6.829999999999999e-05,0.0487,0.189
1972,0.0132,7.47e-05,0.0493,0.194
1973,0.0135,7.87e-05,0.0501,0.196
1974,0.014,8.14e-05,0.0506,0.2
1975,0.014,8.3e-05,0.0513,0.205
1976,0.0144,8.840000000000001e-05,0.052,0.205
1977,0.0146,0.0001,0.0526,0.204
1978,0.0147,0.000103,0.0531,0.207
1979,0.015099999999999999,0.0001,0.053399999999999996,0.21
1980,0.0155,0.000115,0.054,0.212
1981,0.0154,0.000121,0.0546,0.211
1982,0.0154,0.00011999999999999999,0.055299999999999995,0.213
1983,0.0152,0.000133,0.0562,0.215
1984,0.0154,0.00015900000000000002,0.0569,0.219
1985,0.0157,0.00019,0.0577,0.22
1986,0.0154,0.000222,0.0585,0.219
1987,0.0158,0.000275,0.0592,0.22
1988,0.0188,0.000221,0.0597,0.215
1989,0.0217,0.000232,0.0605,0.216
1990,0.0218,0.00020999999999999998,0.06,0.199
1991,0.0219,0.000229,0.061,0.189
1992,0.0162,0.000131,0.06,0.161
1993,0.0166,1.15e-05,0.060899999999999996,0.13
1994,0.0161,7.36e-05,0.059,0.112
1995,0.0159,8.96e-05,0.06,0.102
1996,0.0157,4.18e-05,0.0601,0.0988
1997,0.0158,5.4e-05,0.060200000000000004,0.099
1998,0.0156,2.5e-05,0.0597,0.09509999999999999
1999,0.015300000000000001,2.02e-05,0.0585,0.0865
2000,0.0156,1.85e-05,0.0589,0.0803
2001,0.0158,7.45e-05,0.060399999999999995,0.0756
2002,0.016399999999999998,6.79e-05,0.0599,0.07759999999999999
2003,0.016800000000000002,9.45e-05,0.0594,0.08
2004,0.0178,9.779999999999999e-05,0.0584,0.0808
2005,0.019600000000000003,9.02e-05,0.0567,0.0805
2006,0.0193,0.00011,0.0554,0.082
2007,0.0185,0.000112,0.0545,0.0823
2008,0.0185,0.000127,0.054,0.08020000000000001
2009,0.0178,0.000132,0.0525,0.0788
2010,0.0189,0.000132,0.0514,0.0777
2011,0.0166,0.000132,0.0482,0.07690000000000001
2012,0.0189,0.000132,0.047,0.0762
2013,0.0188,0.000132,0.045700000000000005,0.0751
2014,0.02,0.000132,0.0432,0.07659999999999999
2015,0.0202,0.000132,0.0407,0.07709999999999999
2016,0.0207,0.00015,0.0395,0.0742
2017,0.0205,0.000155,0.039799999999999995,0.0718
2018,0.0192,0.00015900000000000002,0.034,0.0703