year,IPC1,IPC2,IPC4,IPCMAG
1850,0.00634,8.36e-07,0.039299999999999995,0.0814
1851,0.00635,9.56e-07,0.039799999999999995,0.0814
1852,0.00639,1.08e-06,0.040299999999999996,0.08159999999999999
1853,0.00647,1.2e-06,0.040799999999999996,0.0818
1854,0.00656,1.32e-06,0.041299999999999996,0.08220000000000001
1855,0.006690000000000001,1.4499999999999999e-06,0.0418,0.08259999999999999
1856,0.00684,1.5800000000000001e-06,0.0423,0.0831
1857,0.00701,1.71e-06,0.0428,0.0837
1858,0.00721,1.84e-06,0.0432,0.0844
1859,0.00743,1.9699999999999998e-06,0.0437,0.0851
1860,0.007679999999999999,2.1e-06,0.0442,0.086
1861,0.007940000000000001,2.2399999999999997e-06,0.0446,0.0869
1862,0.008230000000000001,2.37e-06,0.0451,0.0879
1863,0.008539999999999999,2.51e-06,0.0455,0.0889
1864,0.00887,2.65e-06,0.045899999999999996,0.09
1865,0.009210000000000001,2.78e-06,0.0464,0.0912
1866,0.00958,2.92e-06,0.046799999999999994,0.0925
1867,0.00996,3.07e-06,0.047200000000000006,0.0938
1868,0.0104,3.21e-06,0.047700000000000006,0.0952
1869,0.0108,3.35e-06,0.0482,0.09659999999999999
1870,0.0112,3.5e-06,0.0487,0.09809999999999999
1871,0.011699999999999999,3.64e-06,0.0493,0.0997
1872,0.0121,3.79e-06,0.0499,0.101
1873,0.0126,3.9300000000000005e-06,0.0505,0.103
1874,0.013099999999999999,4.08e-06,0.0512,0.105
1875,0.0136,4.23e-06,0.0519,0.106
1876,0.0141,4.38e-06,0.0525,0.108
1877,0.0146,4.53e-06,0.0533,0.11
1878,0.015099999999999999,4.68e-06,0.054,0.112
1879,0.0157,4.839999999999999e-06,0.054700000000000006,0.114
1880,0.0162,4.99e-06,0.055299999999999995,0.116
1881,0.016800000000000002,5.14e-06,0.056,0.117
1882,0.0174,5.3e-06,0.0567,0.119
1883,0.0179,5.45e-06,0.0574,0.121
1884,0.0185,5.6100000000000005e-06,0.0581,0.123
1885,0.019100000000000002,5.77e-06,0.0588,0.126
1886,0.0197,5.92e-06,0.0595,0.128
1887,0.020300000000000002,6.08e-06,0.060200000000000004,0.13
1888,0.0209,6.2399999999999995e-06,0.060899999999999996,0.132
1889,0.0214,6.4000000000000006e-06,0.0616,0.134
1890,0.0229,9.98e-06,0.0626,0.113
1891,0.0238,1.07e-05,0.0636,0.129
1892,0.0247,1.1599999999999999e-05,0.0645,0.144
1893,0.0256,1.26e-05,0.0655,0.158
1894,0.0265,1.3700000000000001e-05,0.0665,0.171
1895,0.0275,1.4999999999999999e-05,0.0674,0.182
1896,0.0285,1.6400000000000002e-05,0.0684,0.192
1897,0.0295,1.7899999999999998e-05,0.0694,0.199
1898,0.0305,1.94e-05,0.0704,0.205
1899,0.0316,2.1000000000000002e-05,0.0713,0.208
1900,0.0327,2.2700000000000003e-05,0.0723,0.209
1901,0.0338,2.47e-05,0.0733,0.208
1902,0.0351,2.7099999999999998e-05,0.07429999999999999,0.205
1903,0.0365,2.98e-05,0.07529999999999999,0.2
1904,0.038,3.2800000000000004e-05,0.07629999999999999,0.194
1905,0.0394,3.5799999999999996e-05,0.0773,0.187
1906,0.040799999999999996,3.88e-05,0.0783,0.18
1907,0.0421,4.1700000000000004e-05,0.07940000000000001,0.174
1908,0.0432,4.43e-05,0.0804,0.169
1909,0.0441,4.66e-05,0.0815,0.166
1910,0.044700000000000004,4.83e-05,0.0825,0.165
1911,0.0451,4.97e-05,0.0836,0.165
1912,0.045200000000000004,5.0900000000000004e-05,0.0847,0.165
1913,0.045200000000000004,5.19e-05,0.0859,0.166
1914,0.0451,5.2900000000000005e-05,0.087,0.167
1915,0.044899999999999995,5.37e-05,0.0882,0.168
1916,0.044700000000000004,5.4600000000000006e-05,0.08940000000000001,0.169
1917,0.0446,5.55e-05,0.0906,0.171
1918,0.0446,5.64e-05,0.09179999999999999,0.172
1919,0.044700000000000004,5.75e-05,0.093,0.174
1920,0.0451,5.8700000000000004e-05,0.0942,0.175
1921,0.045700000000000005,5.9999999999999995e-05,0.09540000000000001,0.177
1922,0.046700000000000005,6.13e-05,0.09659999999999999,0.18
1923,0.048,6.28e-05,0.0979,0.182
1924,0.0494,6.419999999999999e-05,0.0992,0.185
1925,0.0509,6.58e-05,0.1,0.189
1926,0.0523,6.75e-05,0.102,0.192
1927,0.0535,6.93e-05,0.103,0.196
1928,0.0546,7.13e-05,0.104,0.199
1929,0.055299999999999995,7.340000000000001e-05,0.106,0.203
1930,0.055600000000000004,7.57e-05,0.107,0.206
1931,0.055600000000000004,7.84e-05,0.108,0.21
1932,0.055600000000000004,8.18e-05,0.109,0.214
1933,0.055600000000000004,8.56e-05,0.11,0.218
1934,0.055600000000000004,8.989999999999999e-05,0.111,0.222
1935,0.055600000000000004,9.429999999999999e-05,0.112,0.227
1936,0.055600000000000004,9.89e-05,0.113,0.231
1937,0.055600000000000004,0.000104,0.115,0.234
1938,0.055600000000000004,0.000108,0.116,0.237
1939,0.0555,0.000112,0.118,0.239
1940,0.0555,0.000116,0.119,0.24
1941,0.055200000000000006,0.00011999999999999999,0.122,0.239
1942,0.054700000000000006,0.000123,0.126,0.238
1943,0.0538,0.000126,0.132,0.237
1944,0.0528,0.000129,0.138,0.235
1945,0.0518,0.000131,0.144,0.234
1946,0.0507,0.000134,0.151,0.232
1947,0.0497,0.00013800000000000002,0.157,0.23
1948,0.0489,0.00014099999999999998,0.163,0.229
1949,0.0484,0.000146,0.168,0.228
1950,0.0482,0.00015099999999999998,0.171,0.227
1951,0.048299999999999996,0.00015900000000000002,0.174,0.228
1952,0.0484,0.000171,0.177,0.231
1953,0.0487,0.000186,0.18,0.236
1954,0.049100000000000005,0.000203,0.183,0.241
1955,0.0494,0.000221,0.186,0.246
1956,0.0498,0.00023899999999999998,0.188,0.252
1957,0.0501,0.000254,0.19,0.257
1958,0.0504,0.00026700000000000004,0.191,0.262
1959,0.0506,0.000275,0.192,0.264
1960,0.0507,0.00027800000000000004,0.192,0.266
1961,0.0507,0.00027800000000000004,0.192,0.266
1962,0.0507,0.00027800000000000004,0.192,0.27
1963,0.0507,0.00027800000000000004,0.192,0.266
1964,0.0507,0.00027800000000000004,0.192,0.258
1965,0.0507,0.00027800000000000004,0.192,0.26
1966,0.0507,0.00027800000000000004,0.192,0.262
1967,0.0507,0.00027800000000000004,0.192,0.269
1968,0.0507,0.00027800000000000004,0.192,0.269
1969,0.055600000000000004,0.000283,0.192,0.265
1970,0.0648,0.000297,0.186,0.263
1971,0.056,0.00029299999999999997,0.2,0.266
1972,0.0549,0.000305,0.201,0.264
1973,0.059,0.000321,0.201,0.266
1974,0.056799999999999996,0.000352,0.202,0.273
1975,0.056100000000000004,0.000301,0.2,0.271
1976,0.056299999999999996,0.00033,0.203,0.267
1977,0.0565,0.000315,0.204,0.268
1978,0.07479999999999999,0.000339,0.201,0.269
1979,0.07629999999999999,0.00038,0.203,0.274
1980,0.07759999999999999,0.00035999999999999997,0.206,0.27
1981,0.08,0.000361,0.205,0.265
1982,0.0835,0.00032900000000000003,0.204,0.269
1983,0.0818,0.000358,0.203,0.27
1984,0.0846,0.00039400000000000004,0.204,0.276
1985,0.0867,0.000378,0.205,0.279
1986,0.0858,0.00036199999999999996,0.205,0.277
1987,0.08270000000000001,0.000377,0.204,0.275
1988,0.0905,0.0004,0.205,0.271
1989,0.0854,0.000415,0.206,0.262
1990,0.0795,0.00039,0.206,0.263
1991,0.08220000000000001,0.000389,0.204,0.262
1992,0.07909999999999999,0.000367,0.2,0.257
1993,0.079,0.000378,0.197,0.248
1994,0.07629999999999999,0.00039400000000000004,0.191,0.244
1995,0.079,0.000434,0.185,0.23
1996,0.081,0.000399,0.176,0.23
1997,0.0792,0.000446,0.17,0.226
1998,0.07959999999999999,0.000451,0.167,0.22
1999,0.0825,0.000446,0.162,0.22
2000,0.0829,0.00047799999999999996,0.158,0.216
2001,0.0854,0.000489,0.154,0.214
2002,0.0872,0.000504,0.156,0.211
2003,0.0869,0.000515,0.183,0.205
2004,0.0837,0.0005290000000000001,0.154,0.202
2005,0.0845,0.000565,0.15,0.201
2006,0.0861,0.000619,0.145,0.198
2007,0.0876,0.000646,0.137,0.197
2008,0.089,0.000646,0.134,0.198
2009,0.08990000000000001,0.0005200000000000001,0.127,0.196
2010,0.09440000000000001,0.000617,0.127,0.199
2011,0.094,0.000634,0.123,0.198
2012,0.0968,0.00063,0.117,0.195
2013,0.1,0.000664,0.12,0.193
2014,0.09820000000000001,0.0006630000000000001,0.117,0.193
2015,0.102,0.00065,0.0998,0.193
2016,0.1,0.0006680000000000001,0.0935,0.193
2017,0.108,0.000675,0.0882,0.193
2018,0.0938,0.000679,0.0833,0.193