year,IPC1,IPC2,IPC4,IPCMAG
1850,5.31e-05,1.1800000000000001e-06,0.018,0.108
1851,5.32e-05,1.35e-06,0.0182,0.109
1852,5.36e-05,1.52e-06,0.0185,0.109
1853,5.41e-05,1.6900000000000001e-06,0.018699999999999998,0.109
1854,5.5e-05,1.8699999999999999e-06,0.0189,0.11
1855,5.6e-05,2.0500000000000003e-06,0.019100000000000002,0.11
1856,5.73e-05,2.2300000000000002e-06,0.0193,0.111
1857,5.8700000000000004e-05,2.41e-06,0.019600000000000003,0.112
1858,6.0400000000000004e-05,2.5899999999999998e-06,0.0198,0.112
1859,6.22e-05,2.78e-06,0.02,0.113
1860,6.429999999999999e-05,2.96e-06,0.0202,0.115
1861,6.65e-05,3.15e-06,0.020399999999999998,0.116
1862,6.890000000000001e-05,3.34e-06,0.0206,0.117
1863,7.149999999999999e-05,3.54e-06,0.0208,0.119
1864,7.43e-05,3.73e-06,0.021,0.12
1865,7.72e-05,3.9300000000000005e-06,0.0212,0.122
1866,8.02e-05,4.13e-06,0.0214,0.123
1867,8.340000000000001e-05,4.32e-06,0.0216,0.125
1868,8.68e-05,4.53e-06,0.0218,0.127
1869,9.03e-05,4.73e-06,0.0221,0.129
1870,9.389999999999999e-05,4.93e-06,0.0223,0.131
1871,9.76e-05,5.14e-06,0.022600000000000002,0.133
1872,0.000101,5.3400000000000005e-06,0.0228,0.135
1873,0.00010499999999999999,5.55e-06,0.023100000000000002,0.137
1874,0.00011,5.760000000000001e-06,0.023399999999999997,0.139
1875,0.000114,5.97e-06,0.0237,0.142
1876,0.000118,6.18e-06,0.0241,0.144
1877,0.000122,6.39e-06,0.024399999999999998,0.146
1878,0.000127,6.61e-06,0.0247,0.149
1879,0.000131,6.82e-06,0.025,0.151
1880,0.000136,7.04e-06,0.0253,0.154
1881,0.00014099999999999998,7.26e-06,0.0256,0.157
1882,0.000145,7.4799999999999995e-06,0.026,0.159
1883,0.00015,7.69e-06,0.0263,0.162
1884,0.000155,7.92e-06,0.026600000000000002,0.165
1885,0.00016,8.14e-06,0.0269,0.167
1886,0.000165,8.36e-06,0.0272,0.17
1887,0.00017,8.580000000000001e-06,0.027600000000000003,0.173
1888,0.000175,8.8e-06,0.027899999999999998,0.176
1889,0.00017999999999999998,9.03e-06,0.0282,0.178
1890,0.00023899999999999998,1.4e-05,0.0289,0.18
1891,0.00026700000000000004,1.5100000000000001e-05,0.0289,0.18
1892,0.000297,1.63e-05,0.029,0.18
1893,0.000328,1.77e-05,0.0291,0.18
1894,0.00035999999999999997,1.93e-05,0.0292,0.181
1895,0.000393,2.11e-05,0.0293,0.181
1896,0.000426,2.31e-05,0.0295,0.182
1897,0.00046100000000000004,2.51e-05,0.0297,0.182
1898,0.000497,2.7300000000000003e-05,0.0299,0.183
1899,0.000533,2.96e-05,0.030199999999999998,0.184
1900,0.00057,3.1899999999999996e-05,0.0304,0.184
1901,0.0006129999999999999,3.47e-05,0.030699999999999998,0.185
1902,0.000662,3.8100000000000005e-05,0.031100000000000003,0.186
1903,0.000717,4.19e-05,0.0316,0.188
1904,0.0007740000000000001,4.6e-05,0.0322,0.189
1905,0.00083,5.0299999999999996e-05,0.032799999999999996,0.19
1906,0.000882,5.4499999999999997e-05,0.0335,0.192
1907,0.000929,5.8500000000000006e-05,0.0342,0.193
1908,0.000967,6.22e-05,0.0349,0.195
1909,0.000994,6.54e-05,0.0356,0.197
1910,0.00101,6.78e-05,0.0363,0.198
1911,0.00101,6.98e-05,0.036899999999999995,0.2
1912,0.00101,7.149999999999999e-05,0.0376,0.201
1913,0.00101,7.290000000000001e-05,0.038200000000000005,0.202
1914,0.00101,7.43e-05,0.0389,0.203
1915,0.00101,7.549999999999999e-05,0.0396,0.205
1916,0.00101,7.670000000000001e-05,0.040299999999999996,0.206
1917,0.001,7.8e-05,0.041,0.208
1918,0.001,7.929999999999999e-05,0.0418,0.21
1919,0.00101,8.08e-05,0.0425,0.212
1920,0.00101,8.25e-05,0.0433,0.215
1921,0.0010400000000000001,8.44e-05,0.044,0.221
1922,0.0011200000000000001,8.63e-05,0.0448,0.232
1923,0.00124,8.83e-05,0.0456,0.247
1924,0.0014,9.039999999999999e-05,0.0465,0.265
1925,0.00158,9.27e-05,0.047299999999999995,0.285
1926,0.0017800000000000001,9.510000000000001e-05,0.0482,0.306
1927,0.00199,9.769999999999999e-05,0.049,0.327
1928,0.0022,0.0001,0.0499,0.347
1929,0.0024100000000000002,0.000103,0.0508,0.365
1930,0.0026,0.000107,0.0518,0.38
1931,0.00279,0.000111,0.052700000000000004,0.394
1932,0.00299,0.000115,0.053700000000000005,0.406
1933,0.00319,0.000121,0.0546,0.417
1934,0.0034100000000000003,0.000126,0.055600000000000004,0.428
1935,0.00365,0.000133,0.056600000000000004,0.439
1936,0.00391,0.00013900000000000002,0.0576,0.45
1937,0.00419,0.000145,0.0587,0.46
1938,0.0045,0.000152,0.0598,0.472
1939,0.00484,0.000158,0.060899999999999996,0.483
1940,0.00522,0.000163,0.0621,0.495
1941,0.00571,0.00016800000000000002,0.0633,0.508
1942,0.00639,0.00017299999999999998,0.0644,0.521
1943,0.00722,0.000177,0.06559999999999999,0.533
1944,0.008199999999999999,0.00018099999999999998,0.0668,0.546
1945,0.00929,0.000185,0.068,0.56
1946,0.0105,0.000189,0.0694,0.573
1947,0.011800000000000001,0.000193,0.0709,0.588
1948,0.013099999999999999,0.000199,0.0725,0.603
1949,0.0145,0.000205,0.07440000000000001,0.62
1950,0.016,0.000212,0.0765,0.637
1951,0.0175,0.000222,0.0793,0.659
1952,0.019100000000000002,0.00023400000000000002,0.0828,0.685
1953,0.0208,0.00025,0.0871,0.716
1954,0.022699999999999998,0.000268,0.092,0.748
1955,0.0248,0.00028799999999999995,0.0974,0.781
1956,0.027,0.000309,0.103,0.812
1957,0.0295,0.00033,0.109,0.84
1958,0.0322,0.000352,0.116,0.863
1959,0.0351,0.000372,0.122,0.88
1960,0.0384,0.00039200000000000004,0.129,0.888
1961,0.0416,0.000414,0.136,0.905
1962,0.044700000000000004,0.000438,0.143,0.895
1963,0.048,0.000465,0.151,0.888
1964,0.0519,0.000492,0.16,0.885
1965,0.0567,0.000519,0.168,0.909
1966,0.0628,0.000544,0.177,0.92
1967,0.0704,0.000566,0.187,0.949
1968,0.08009999999999999,0.000583,0.196,0.961
1969,0.09259999999999999,0.0005809999999999999,0.197,0.955
1970,0.09509999999999999,0.000593,0.198,0.929
1971,0.0955,0.0005520000000000001,0.209,0.906
1972,0.103,0.0006,0.217,0.906
1973,0.1,0.000653,0.227,0.917
1974,0.109,0.000671,0.229,0.93
1975,0.105,0.000574,0.233,0.937
1976,0.108,0.000605,0.235,0.956
1977,0.105,0.000637,0.242,0.971
1978,0.127,0.00066,0.243,0.993
1979,0.115,0.00073,0.255,1.02
1980,0.118,0.000714,0.259,1.05
1981,0.126,0.000662,0.267,1.08
1982,0.137,0.0005989999999999999,0.274,1.08
1983,0.244,0.000675,0.283,1.01
1984,0.254,0.000745,0.294,0.984
1985,0.275,0.000762,0.297,0.857
1986,0.291,0.000799,0.306,0.872
1987,0.315,0.0008359999999999999,0.314,0.885
1988,0.313,0.000456,0.318,0.882
1989,0.325,0.00040300000000000004,0.325,0.883
1990,0.316,0.000626,0.334,0.843
1991,0.304,0.000736,0.352,0.795
1992,0.309,0.000744,0.375,0.811
1993,0.311,0.000803,0.369,0.802
1994,0.304,0.000876,0.375,0.786
1995,0.309,0.000898,0.451,0.77
1996,0.302,0.00095,0.599,0.755
1997,0.332,0.00101,0.755,0.745
1998,0.325,0.00102,0.866,0.707
1999,0.312,0.0010500000000000002,0.991,0.692
2000,0.314,0.000994,1.11,0.687
2001,0.276,0.000925,1.18,0.659
2002,0.274,0.000864,1.03,0.632
2003,0.279,0.000924,1.06,0.607
2004,0.285,0.0009310000000000001,0.965,0.59
2005,0.294,0.0009350000000000001,1.0,0.602
2006,0.319,0.0010500000000000002,1.15,0.623
2007,0.341,0.00107,1.24,0.634
2008,0.456,0.00113,1.21,0.634
2009,0.494,0.0011200000000000001,1.32,0.617
2010,0.531,0.00123,1.51,0.603
2011,0.491,0.00133,1.59,0.642
2012,0.458,0.0013700000000000001,1.71,0.706
2013,0.37,0.00141,1.82,0.774
2014,0.374,0.0013700000000000001,1.92,0.804
2015,0.323,0.00152,1.97,0.814
2016,0.437,0.00165,1.87,0.808
2017,0.382,0.0016,1.67,0.814
2018,0.403,0.00165,1.68,0.899