year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00435,0.000135,0.00611,1.29e-18,0.0859
1851,0.00456,0.00014199999999999998,0.00619,7.91e-05,0.0864
1852,0.00478,0.000149,0.0062699999999999995,0.000158,0.0869
1853,0.005030000000000001,0.000157,0.00635,0.000237,0.0876
1854,0.00529,0.000166,0.00643,0.000316,0.0882
1855,0.00556,0.000175,0.00651,0.000395,0.089
1856,0.00584,0.000185,0.00658,0.000474,0.0897
1857,0.00614,0.000195,0.00666,0.000554,0.09040000000000001
1858,0.00645,0.000205,0.006730000000000001,0.000633,0.0912
1859,0.00677,0.000216,0.0068,0.000712,0.09190000000000001
1860,0.00709,0.00022700000000000002,0.00687,0.000791,0.0927
1861,0.00743,0.00023799999999999998,0.00694,0.00087,0.09340000000000001
1862,0.00779,0.00025,0.00701,0.000949,0.0942
1863,0.00816,0.000263,0.00707,0.00103,0.09509999999999999
1864,0.00855,0.00027600000000000004,0.00713,0.00111,0.096
1865,0.008960000000000001,0.000289,0.00719,0.0011899999999999999,0.0969
1866,0.00939,0.000304,0.00726,0.00127,0.0979
1867,0.00984,0.00031800000000000003,0.00732,0.00134,0.099
1868,0.0103,0.00033400000000000004,0.00739,0.0014199999999999998,0.1
1869,0.0108,0.00035,0.00746,0.0015,0.101
1870,0.011300000000000001,0.000367,0.00754,0.00158,0.102
1871,0.011800000000000001,0.00038500000000000003,0.00763,0.00166,0.104
1872,0.0124,0.000404,0.00774,0.00174,0.106
1873,0.013,0.000424,0.00786,0.00182,0.109
1874,0.013699999999999999,0.00044500000000000003,0.00799,0.0019,0.113
1875,0.0143,0.000467,0.008119999999999999,0.00198,0.116
1876,0.015,0.00049,0.00826,0.00206,0.12
1877,0.0158,0.000514,0.008400000000000001,0.00214,0.123
1878,0.0165,0.0005380000000000001,0.00853,0.00221,0.127
1879,0.0173,0.0005629999999999999,0.00866,0.00229,0.129
1880,0.018,0.000588,0.00878,0.00237,0.132
1881,0.0188,0.000614,0.00888,0.0024500000000000004,0.134
1882,0.019600000000000003,0.00064,0.00899,0.0025299999999999997,0.136
1883,0.020399999999999998,0.0006670000000000001,0.0091,0.00261,0.138
1884,0.0212,0.000696,0.0092,0.00269,0.14
1885,0.0221,0.000725,0.00931,0.00277,0.141
1886,0.023,0.000755,0.00941,0.00285,0.143
1887,0.023899999999999998,0.000786,0.009519999999999999,0.0029300000000000003,0.145
1888,0.0249,0.0008179999999999999,0.009630000000000001,0.0030099999999999997,0.147
1889,0.0259,0.000852,0.00974,0.0030800000000000003,0.149
1890,0.028399999999999998,0.000846,0.010199999999999999,0.00316,0.16
1891,0.0294,0.000848,0.0105,0.0032400000000000003,0.154
1892,0.030600000000000002,0.00085,0.0108,0.00332,0.149
1893,0.0318,0.000853,0.0111,0.0034,0.145
1894,0.033100000000000004,0.000856,0.0114,0.00348,0.141
1895,0.0345,0.00086,0.011800000000000001,0.0035600000000000002,0.138
1896,0.0359,0.0008629999999999999,0.0121,0.00364,0.136
1897,0.037399999999999996,0.000867,0.0125,0.00372,0.134
1898,0.039,0.000871,0.0128,0.0038,0.133
1899,0.0407,0.000875,0.0132,0.00387,0.133
1900,0.0423,0.000879,0.0136,0.00395,0.133
1901,0.0442,0.000883,0.013900000000000001,0.004030000000000001,0.134
1902,0.046299999999999994,0.000888,0.0143,0.00411,0.137
1903,0.0487,0.000893,0.0148,0.00419,0.141
1904,0.0511,0.000898,0.0152,0.0042699999999999995,0.146
1905,0.0536,0.0009040000000000001,0.0156,0.00435,0.152
1906,0.056100000000000004,0.00091,0.0161,0.00443,0.158
1907,0.0584,0.000916,0.0165,0.00451,0.164
1908,0.0606,0.000923,0.017,0.0045899999999999995,0.169
1909,0.0625,0.00093,0.0175,0.00467,0.174
1910,0.06409999999999999,0.0009379999999999999,0.0179,0.00474,0.178
1911,0.0655,0.0009459999999999999,0.0184,0.0048200000000000005,0.18
1912,0.067,0.0009559999999999999,0.0189,0.004900000000000001,0.183
1913,0.0684,0.000966,0.019399999999999997,0.00498,0.186
1914,0.0698,0.000977,0.02,0.005059999999999999,0.188
1915,0.071,0.00099,0.0205,0.00514,0.19
1916,0.0722,0.001,0.021,0.00522,0.193
1917,0.0731,0.00102,0.0216,0.0053,0.195
1918,0.07379999999999999,0.00103,0.0222,0.00538,0.197
1919,0.07429999999999999,0.0010500000000000002,0.022699999999999998,0.00546,0.199
1920,0.07440000000000001,0.00106,0.0233,0.00554,0.2
1921,0.07429999999999999,0.00108,0.024,0.00561,0.202
1922,0.07390000000000001,0.0011,0.0246,0.005690000000000001,0.205
1923,0.0734,0.0011200000000000001,0.0252,0.00577,0.207
1924,0.0728,0.00114,0.0259,0.005849999999999999,0.209
1925,0.072,0.00116,0.026600000000000002,0.0059299999999999995,0.211
1926,0.0713,0.0011899999999999999,0.0273,0.00601,0.213
1927,0.0707,0.00122,0.028,0.00609,0.215
1928,0.0701,0.00124,0.0287,0.00617,0.216
1929,0.0698,0.00127,0.0294,0.00625,0.218
1930,0.0696,0.00131,0.030100000000000002,0.00633,0.218
1931,0.07,0.00135,0.030899999999999997,0.00641,0.219
1932,0.0711,0.0014199999999999998,0.0316,0.0064800000000000005,0.219
1933,0.0727,0.0015,0.0324,0.00656,0.22
1934,0.07479999999999999,0.0016,0.033100000000000004,0.00664,0.22
1935,0.0773,0.00171,0.0339,0.006719999999999999,0.22
1936,0.08020000000000001,0.00183,0.0347,0.0068,0.22
1937,0.0832,0.00195,0.0355,0.00688,0.22
1938,0.0863,0.00207,0.0363,0.00696,0.221
1939,0.0895,0.00219,0.0371,0.00704,0.221
1940,0.0925,0.00229,0.038,0.0071200000000000005,0.222
1941,0.09570000000000001,0.0024,0.038799999999999994,0.0072,0.224
1942,0.0991,0.0025,0.039700000000000006,0.00728,0.228
1943,0.103,0.0026,0.040600000000000004,0.00735,0.234
1944,0.107,0.0027,0.0415,0.00743,0.241
1945,0.111,0.00281,0.0425,0.00751,0.248
1946,0.116,0.0029100000000000003,0.0435,0.0075899999999999995,0.256
1947,0.12,0.0030099999999999997,0.0445,0.00767,0.264
1948,0.125,0.00312,0.0456,0.00775,0.272
1949,0.121,0.00323,0.046700000000000005,0.00783,0.278
1950,0.127,0.00333,0.0479,0.00791,0.284
1951,0.142,0.00346,0.0492,0.00799,0.288
1952,0.164,0.00364,0.0506,0.00807,0.294
1953,0.175,0.00385,0.0521,0.008150000000000001,0.3
1954,0.164,0.00409,0.0538,0.00822,0.306
1955,0.179,0.00435,0.0555,0.0083,0.313
1956,0.205,0.00463,0.0572,0.00838,0.32
1957,0.169,0.00491,0.059,0.00846,0.327
1958,0.183,0.00519,0.060899999999999996,0.008539999999999999,0.334
1959,0.206,0.00547,0.0627,0.00862,0.342
1960,0.202,0.005719999999999999,0.0645,0.0087,0.349
1961,0.173,0.00605,0.0664,0.00878,0.376
1962,0.239,0.00652,0.0683,0.00886,0.388
1963,0.251,0.00709,0.0702,0.00894,0.394
1964,0.419,0.0223,0.0722,0.00902,0.416
1965,0.335,0.0265,0.07429999999999999,0.009089999999999999,0.403
1966,0.306,0.0308,0.07640000000000001,0.00917,0.398
1967,0.34,0.0313,0.0785,0.00925,0.438
1968,0.38,0.0354,0.08059999999999999,0.00933,0.455
1969,0.421,0.0357,0.08270000000000001,0.00941,0.476
1970,0.502,0.039200000000000006,0.0805,0.00688,0.486
1971,0.517,0.0503,0.09340000000000001,0.00688,0.499
1972,0.546,0.0544,0.0955,0.0087,0.516
1973,0.598,0.054799999999999995,0.0987,0.010199999999999999,0.526
1974,0.643,0.0513,0.1,0.0116,0.565
1975,0.595,0.0482,0.103,0.012199999999999999,0.571
1976,0.463,0.0431,0.107,0.0125,0.59
1977,0.742,0.046299999999999994,0.112,0.0173,0.615
1978,0.685,0.051,0.114,0.014199999999999999,0.599
1979,0.806,0.0575,0.122,0.0156,0.662
1980,0.771,0.0505,0.122,0.0158,0.672
1981,1.05,0.056600000000000004,0.128,0.0167,0.705
1982,0.812,0.0536,0.133,0.0167,0.703
1983,0.674,0.062,0.129,0.0135,0.697
1984,0.548,0.054700000000000006,0.139,0.011699999999999999,0.738
1985,0.546,0.0535,0.137,0.0124,0.751
1986,0.574,0.053200000000000004,0.146,0.0148,0.795
1987,0.46,0.0367,0.145,0.0124,0.807
1988,0.544,0.0305,0.147,0.0125,0.815
1989,0.616,0.0364,0.154,0.013099999999999999,0.845
1990,0.816,0.045200000000000004,0.156,0.0222,0.848
1991,0.672,0.045200000000000004,0.159,0.0197,0.856
1992,0.749,0.0453,0.165,0.021,0.861
1993,0.755,0.0455,0.17,0.0228,0.925
1994,0.74,0.0512,0.178,0.0174,0.967
1995,0.761,0.0485,0.18,0.0174,1.02
1996,0.827,0.045899999999999996,0.184,0.0182,1.01
1997,0.787,0.052,0.184,0.0159,1.01
1998,0.759,0.049,0.184,0.0146,0.985
1999,0.784,0.0522,0.192,0.0174,0.942
2000,0.831,0.0528,0.198,0.0208,0.921
2001,1.05,0.0526,0.199,0.0232,0.952
2002,0.875,0.0581,0.201,0.027,0.94
2003,1.03,0.061399999999999996,0.203,0.0322,0.884
2004,1.35,0.0624,0.205,0.0384,0.925
2005,1.09,0.0711,0.206,0.0378,0.908
2006,1.21,0.0708,0.21,0.0352,0.894
2007,1.14,0.0725,0.212,0.030699999999999998,0.907
2008,0.878,0.0688,0.216,0.0256,0.926
2009,0.77,0.0565,0.216,0.0161,0.889
2010,1.17,0.0761,0.219,0.0154,0.882
2011,1.04,0.07840000000000001,0.224,0.0192,0.883
2012,1.03,0.0699,0.228,0.0213,0.887
2013,1.1,0.0847,0.234,0.0201,0.895
2014,1.24,0.0873,0.237,0.019399999999999997,0.895
2015,1.32,0.09340000000000001,0.24,0.0184,0.334
2016,1.44,0.0996,0.24,0.0162,0.329
2017,1.48,0.0996,0.243,0.015099999999999999,0.36
2018,2.08,0.0996,0.246,0.014,0.348