year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000136,3.8699999999999996e-08,0.006549999999999999,3.82e-19,0.000592
1851,0.00014000000000000001,4.01e-08,0.00663,2.35e-05,0.000606
1852,0.00014399999999999998,4.1699999999999996e-08,0.0067,4.6899999999999995e-05,0.00062
1853,0.000149,4.3300000000000004e-08,0.00677,7.04e-05,0.000634
1854,0.000153,4.5000000000000006e-08,0.00684,9.389999999999999e-05,0.000648
1855,0.000158,4.6699999999999995e-08,0.00691,0.00011700000000000001,0.000661
1856,0.000162,4.8399999999999997e-08,0.00698,0.00014099999999999998,0.000674
1857,0.00016700000000000002,5.02e-08,0.00705,0.000164,0.0006860000000000001
1858,0.00017199999999999998,5.1999999999999996e-08,0.0071200000000000005,0.000188,0.0006969999999999999
1859,0.000176,5.38e-08,0.00719,0.000211,0.000707
1860,0.00018099999999999998,5.56e-08,0.00725,0.000235,0.0007149999999999999
1861,0.000186,5.74e-08,0.00732,0.000258,0.000723
1862,0.00019,5.92e-08,0.00738,0.00028199999999999997,0.000731
1863,0.000195,6.119999999999999e-08,0.00744,0.000305,0.000739
1864,0.0002,6.320000000000001e-08,0.0075,0.00032900000000000003,0.000747
1865,0.000205,6.54e-08,0.00756,0.000352,0.000755
1866,0.00020999999999999998,6.760000000000001e-08,0.00762,0.000376,0.000764
1867,0.000215,6.990000000000001e-08,0.007679999999999999,0.000399,0.0007740000000000001
1868,0.000221,7.24e-08,0.00775,0.000422,0.0007840000000000001
1869,0.00022600000000000002,7.49e-08,0.007809999999999999,0.000446,0.000794
1870,0.000231,7.760000000000001e-08,0.00788,0.00046899999999999996,0.000805
1871,0.000237,8.07e-08,0.00795,0.000493,0.0008259999999999999
1872,0.000244,8.45e-08,0.00802,0.000516,0.000864
1873,0.000252,8.890000000000001e-08,0.00809,0.00054,0.000915
1874,0.00026000000000000003,9.37e-08,0.00817,0.0005629999999999999,0.000975
1875,0.000268,9.89e-08,0.00824,0.000587,0.0010400000000000001
1876,0.000277,1.0399999999999999e-07,0.008320000000000001,0.00061,0.00111
1877,0.00028599999999999996,1.1e-07,0.00841,0.000634,0.00117
1878,0.000294,1.15e-07,0.0085,0.000657,0.00123
1879,0.00030199999999999997,1.2000000000000002e-07,0.0086,0.0006810000000000001,0.00128
1880,0.000309,1.24e-07,0.0087,0.000704,0.00131
1881,0.000316,1.29e-07,0.00883,0.000728,0.00134
1882,0.000323,1.33e-07,0.00897,0.000751,0.00136
1883,0.00033,1.38e-07,0.00914,0.0007740000000000001,0.00139
1884,0.000337,1.42e-07,0.00932,0.000798,0.00141
1885,0.00034399999999999996,1.47e-07,0.00951,0.0008209999999999999,0.0014299999999999998
1886,0.00035099999999999997,1.52e-07,0.009710000000000002,0.0008449999999999999,0.00145
1887,0.000358,1.57e-07,0.00991,0.000868,0.00147
1888,0.000365,1.62e-07,0.0101,0.000892,0.0015
1889,0.000373,1.68e-07,0.0103,0.000915,0.00152
1890,0.00038,1.73e-07,0.0105,0.000939,0.00155
1891,0.000388,1.7899999999999997e-07,0.0107,0.000962,0.00157
1892,0.000397,1.86e-07,0.0108,0.000986,0.0016
1893,0.000406,1.92e-07,0.011,0.00101,0.00163
1894,0.000417,1.9900000000000002e-07,0.0112,0.00103,0.0016699999999999998
1895,0.00042699999999999997,2.06e-07,0.011300000000000001,0.00106,0.00171
1896,0.000438,2.13e-07,0.0115,0.00108,0.00176
1897,0.00045,2.21e-07,0.011699999999999999,0.0011,0.00181
1898,0.000462,2.29e-07,0.011800000000000001,0.00113,0.00186
1899,0.000474,2.37e-07,0.012,0.00115,0.0019199999999999998
1900,0.000486,2.46e-07,0.012199999999999999,0.00117,0.00199
1901,0.000499,2.5599999999999996e-07,0.0124,0.0012,0.00209
1902,0.000513,2.68e-07,0.0126,0.00122,0.00222
1903,0.000528,2.7999999999999997e-07,0.0128,0.00124,0.00239
1904,0.000544,2.94e-07,0.013099999999999999,0.00127,0.0025800000000000003
1905,0.0005600000000000001,3.08e-07,0.013300000000000001,0.0012900000000000001,0.00279
1906,0.0005759999999999999,3.21e-07,0.0135,0.00131,0.00298
1907,0.000592,3.34e-07,0.013699999999999999,0.00134,0.00317
1908,0.000608,3.46e-07,0.014,0.00136,0.00333
1909,0.000623,3.5599999999999996e-07,0.014199999999999999,0.00138,0.00346
1910,0.000637,3.6400000000000003e-07,0.0145,0.00141,0.00354
1911,0.000651,3.7100000000000003e-07,0.0147,0.0014299999999999998,0.0036
1912,0.000664,3.77e-07,0.0149,0.00146,0.00365
1913,0.000678,3.82e-07,0.0152,0.00148,0.0037
1914,0.000691,3.8699999999999996e-07,0.0154,0.0015,0.00375
1915,0.000705,3.9199999999999996e-07,0.0156,0.0015300000000000001,0.0038
1916,0.000718,3.97e-07,0.0159,0.00155,0.0038399999999999997
1917,0.000731,4.01e-07,0.0161,0.00157,0.0038799999999999998
1918,0.000744,4.06e-07,0.016399999999999998,0.0016,0.00391
1919,0.000757,4.11e-07,0.0167,0.0016200000000000001,0.00394
1920,0.000769,4.1599999999999997e-07,0.017,0.00164,0.0039700000000000004
1921,0.000781,4.32e-07,0.0173,0.0016699999999999998,0.0039900000000000005
1922,0.000794,4.68e-07,0.0177,0.0016899999999999999,0.004
1923,0.0008060000000000001,5.180000000000001e-07,0.018,0.00171,0.0039900000000000005
1924,0.0008179999999999999,5.779999999999999e-07,0.0184,0.00174,0.00398
1925,0.000829,6.42e-07,0.0189,0.00176,0.00396
1926,0.000841,7.07e-07,0.0193,0.0017800000000000001,0.00395
1927,0.000853,7.67e-07,0.0197,0.00181,0.00394
1928,0.000864,8.18e-07,0.0201,0.00183,0.00393
1929,0.000875,8.55e-07,0.020399999999999998,0.00185,0.00393
1930,0.000886,8.729999999999999e-07,0.0208,0.00188,0.00395
1931,0.000897,8.71e-07,0.021,0.0019,0.0039900000000000005
1932,0.0009080000000000001,8.55e-07,0.0213,0.0019199999999999998,0.004059999999999999
1933,0.00092,8.270000000000001e-07,0.0215,0.00195,0.00415
1934,0.0009310000000000001,7.93e-07,0.0218,0.00197,0.00426
1935,0.0009419999999999999,7.550000000000001e-07,0.022,0.00199,0.00439
1936,0.000954,7.179999999999999e-07,0.0222,0.00202,0.00454
1937,0.000966,6.84e-07,0.0225,0.00204,0.004690000000000001
1938,0.000978,6.6e-07,0.0228,0.00207,0.004849999999999999
1939,0.00099,6.47e-07,0.023100000000000002,0.00209,0.00501
1940,0.001,6.499999999999999e-07,0.023399999999999997,0.00211,0.00517
1941,0.00102,6.64e-07,0.0238,0.00214,0.00537
1942,0.0010400000000000001,6.84e-07,0.024399999999999998,0.00216,0.00562
1943,0.00106,7.079999999999999e-07,0.0249,0.00218,0.0059299999999999995
1944,0.00109,7.35e-07,0.0256,0.00221,0.0062900000000000005
1945,0.0011200000000000001,7.65e-07,0.0263,0.0022299999999999998,0.00667
1946,0.00115,7.99e-07,0.027,0.00225,0.00708
1947,0.0011799999999999998,8.33e-07,0.027800000000000002,0.00228,0.00749
1948,0.00121,8.7e-07,0.0286,0.0023,0.0079
1949,0.00124,8.86e-07,0.0294,0.00232,0.00831
1950,0.0014199999999999998,1.29e-06,0.030199999999999998,0.00235,0.00868
1951,0.00134,1.06e-06,0.031,0.00237,0.009130000000000001
1952,0.00157,1.57e-06,0.0319,0.00239,0.009720000000000001
1953,0.0017,1.83e-06,0.032799999999999996,0.00242,0.0104
1954,0.00163,1.61e-06,0.0337,0.00244,0.0112
1955,0.00197,2.37e-06,0.0347,0.00246,0.012
1956,0.002,2.4e-06,0.0356,0.00249,0.0129
1957,0.0232,5.4e-05,0.0367,0.0025099999999999996,0.013699999999999999
1958,0.030600000000000002,7.18e-05,0.037700000000000004,0.0025299999999999997,0.0145
1959,0.030600000000000002,7.18e-05,0.038799999999999994,0.00256,0.0152
1960,0.038,8.97e-05,0.0399,0.0025800000000000003,0.0158
1961,0.049100000000000005,0.000116,0.041,0.00261,0.0152
1962,0.104,0.00025,0.0421,0.00263,0.0155
1963,0.0858,0.000206,0.0433,0.00265,0.0157
1964,0.0932,0.000224,0.0446,0.00268,0.0176
1965,0.152,0.000366,0.0458,0.0027,0.0178
1966,0.35,0.000848,0.0471,0.00272,0.0173
1967,0.566,0.0013700000000000001,0.0484,0.00275,0.0181
1968,0.992,0.0024100000000000002,0.0498,0.00277,0.0188
1969,1.26,0.0030600000000000002,0.0511,0.00279,0.019600000000000003
1970,0.464,0.00181,0.0435,0.00232,0.0198
1971,0.427,0.0018,0.053200000000000004,0.00232,0.0207
1972,0.376,0.0017900000000000001,0.0535,0.00231,0.020399999999999998
1973,0.332,0.0019,0.054200000000000005,0.0026,0.0202
1974,0.431,0.00186,0.0551,0.00233,0.019399999999999997
1975,0.709,0.00191,0.055799999999999995,0.0029100000000000003,0.0192
1976,0.405,0.00189,0.056299999999999996,0.0030800000000000003,0.0195
1977,0.468,0.00195,0.0567,0.00319,0.02
1978,0.493,0.00195,0.0572,0.00375,0.0241
1979,0.409,0.00198,0.0577,0.00329,0.0304
1980,0.145,0.00198,0.0582,0.00335,0.0346
1981,0.108,0.00202,0.0579,0.00278,0.0343
1982,0.295,0.00214,0.0574,0.00375,0.036
1983,0.0855,0.00202,0.0571,0.00213,0.0361
1984,0.148,0.00202,0.056799999999999996,0.0029500000000000004,0.0362
1985,0.251,0.00215,0.0564,0.0033799999999999998,0.039799999999999995
1986,0.251,0.00206,0.0559,0.00191,0.04
1987,0.277,0.00221,0.055600000000000004,0.0024700000000000004,0.04
1988,0.288,0.0021000000000000003,0.055299999999999995,0.00267,0.040100000000000004
1989,0.288,0.00209,0.054799999999999995,0.0023599999999999997,0.0365
1990,0.284,0.0020800000000000003,0.0544,0.0024300000000000003,0.0362
1991,0.27,0.00222,0.054799999999999995,0.00267,0.037700000000000004
1992,0.267,0.0022400000000000002,0.0554,0.00281,0.037700000000000004
1993,0.274,0.00237,0.0559,0.00257,0.038299999999999994
1994,0.271,0.00259,0.056299999999999996,0.003,0.039
1995,0.278,0.00273,0.0569,0.00313,0.0395
1996,0.296,0.00316,0.0577,0.00381,0.038
1997,0.311,0.0034500000000000004,0.0584,0.0035299999999999997,0.038
1998,0.322,0.00395,0.059,0.00381,0.037899999999999996
1999,0.334,0.00461,0.0596,0.00363,0.038700000000000005
2000,0.349,0.00511,0.060700000000000004,0.00363,0.038
2001,0.352,0.00566,0.060399999999999995,0.0036,0.0391
2002,0.374,0.00624,0.0599,0.0035600000000000002,0.039799999999999995
2003,0.407,0.00701,0.0596,0.0045899999999999995,0.0405
2004,0.426,0.00796,0.059,0.00474,0.041100000000000005
2005,0.433,0.00904,0.0585,0.0048,0.041299999999999996
2006,0.448,0.009689999999999999,0.0581,0.0046500000000000005,0.0415
2007,0.473,0.0104,0.0574,0.00477,0.040600000000000004
2008,0.484,0.0112,0.056600000000000004,0.005019999999999999,0.0404
2009,0.514,0.0121,0.056100000000000004,0.00577,0.0402
2010,0.528,0.0127,0.0554,0.005860000000000001,0.0213
2011,0.518,0.013099999999999999,0.055299999999999995,0.00645,0.0214
2012,0.531,0.0141,0.0555,0.0109,0.0215
2013,0.531,0.0147,0.0555,0.0109,0.0215
2014,0.536,0.015300000000000001,0.0557,0.00992,0.0214
2015,0.551,0.0161,0.0559,0.0109,0.0214
2016,0.567,0.016800000000000002,0.054200000000000005,0.0108,0.0217
2017,0.55,0.0175,0.0538,0.0114,0.0214
2018,0.572,0.0182,0.053399999999999996,0.0119,0.0207