year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000429,3.27e-05,0.0007830000000000001,1.1e-19,0.00457
1851,0.000446,3.43e-05,0.000794,6.740000000000001e-06,0.00458
1852,0.000465,3.61e-05,0.000804,1.35e-05,0.0045899999999999995
1853,0.00048499999999999997,3.8e-05,0.0008139999999999999,2.02e-05,0.00461
1854,0.000507,4.01e-05,0.000824,2.7e-05,0.00464
1855,0.00053,4.22e-05,0.000834,3.37e-05,0.00467
1856,0.000554,4.45e-05,0.000844,4.04e-05,0.0047
1857,0.000579,4.68e-05,0.000853,4.72e-05,0.004730000000000001
1858,0.00088,7.75e-05,0.0008629999999999999,5.39e-05,0.00477
1859,0.0011799999999999998,0.000108,0.0008719999999999999,6.07e-05,0.00481
1860,0.0016799999999999999,0.00016,0.000882,6.74e-05,0.004860000000000001
1861,0.00229,0.000223,0.000891,7.42e-05,0.00491
1862,0.00252,0.000246,0.0008990000000000001,8.09e-05,0.00496
1863,0.00252,0.000246,0.000907,8.76e-05,0.00501
1864,0.00304,0.000299,0.000916,9.44e-05,0.00507
1865,0.00367,0.000364,0.000924,0.000101,0.00513
1866,0.00364,0.00035999999999999997,0.000933,0.000108,0.0052
1867,0.00357,0.000352,0.000941,0.000115,0.0052699999999999995
1868,0.004059999999999999,0.000402,0.00095,0.000121,0.00534
1869,0.00393,0.000389,0.000959,0.000128,0.00541
1870,0.00471,0.00046899999999999996,0.0009699999999999999,0.000135,0.00549
1871,0.00579,0.00058,0.000982,0.00014199999999999998,0.00558
1872,0.00663,0.000666,0.000995,0.000148,0.005679999999999999
1873,0.00647,0.000648,0.00101,0.000155,0.00579
1874,0.00611,0.00061,0.00103,0.000162,0.00591
1875,0.0067,0.000669,0.0010400000000000001,0.00016900000000000002,0.006030000000000001
1876,0.0077599999999999995,0.000778,0.00106,0.000175,0.0061600000000000005
1877,0.0074,0.00074,0.00108,0.000182,0.0062900000000000005
1878,0.0071200000000000005,0.000709,0.00109,0.000189,0.00642
1879,0.00757,0.000755,0.00111,0.000195,0.00654
1880,0.0087,0.0008719999999999999,0.0011200000000000001,0.000202,0.0066500000000000005
1881,0.00817,0.000816,0.00114,0.00020899999999999998,0.0067599999999999995
1882,0.00899,0.0009,0.00115,0.000216,0.00687
1883,0.00996,0.001,0.00117,0.000222,0.00698
1884,0.010199999999999999,0.00102,0.0011799999999999998,0.000229,0.00709
1885,0.0106,0.00107,0.0011899999999999999,0.000236,0.0072
1886,0.0108,0.00109,0.00121,0.000243,0.00731
1887,0.011699999999999999,0.0011799999999999998,0.00122,0.000249,0.0074199999999999995
1888,0.012,0.0012,0.00124,0.000256,0.00753
1889,0.0132,0.00133,0.00125,0.000263,0.0076500000000000005
1890,0.0149,0.00126,0.00127,0.00027,0.0064800000000000005
1891,0.0182,0.00126,0.0012900000000000001,0.00027600000000000004,0.00741
1892,0.0179,0.00127,0.00131,0.000283,0.00828
1893,0.0149,0.00127,0.00133,0.00029,0.00908
1894,0.0185,0.00128,0.00135,0.000297,0.009810000000000001
1895,0.019899999999999998,0.00128,0.0013700000000000001,0.000303,0.0104
1896,0.0217,0.0012900000000000001,0.00139,0.00031,0.011
1897,0.0229,0.0012900000000000001,0.00141,0.000317,0.0114
1898,0.0245,0.0013,0.0014299999999999998,0.000324,0.011699999999999999
1899,0.0264,0.00131,0.00145,0.00033,0.0119
1900,0.0292,0.00131,0.00147,0.000337,0.012
1901,0.0268,0.00132,0.00149,0.00034399999999999996,0.0119
1902,0.027,0.00133,0.00151,0.00035099999999999997,0.011699999999999999
1903,0.0293,0.00134,0.0015300000000000001,0.000357,0.0115
1904,0.0308,0.00134,0.00155,0.000364,0.0111
1905,0.0322,0.00135,0.00157,0.000371,0.0107
1906,0.0355,0.00136,0.0016,0.000378,0.0104
1907,0.041100000000000005,0.0013700000000000001,0.0016200000000000001,0.000384,0.01
1908,0.0412,0.00138,0.00164,0.000391,0.009720000000000001
1909,0.0415,0.0014,0.00166,0.000398,0.009529999999999999
1910,0.0402,0.00141,0.0016899999999999999,0.000404,0.009460000000000001
1911,0.0443,0.0014199999999999998,0.00171,0.00041099999999999996,0.009470000000000001
1912,0.0451,0.0014399999999999999,0.00173,0.00041799999999999997,0.00949
1913,0.0476,0.00145,0.00176,0.000425,0.009529999999999999
1914,0.0434,0.00146,0.0017800000000000001,0.000431,0.00959
1915,0.046,0.00148,0.0018,0.000438,0.00965
1916,0.0437,0.0015,0.00183,0.00044500000000000003,0.009720000000000001
1917,0.0318,0.00152,0.00185,0.00045200000000000004,0.009800000000000001
1918,0.0299,0.00155,0.0018700000000000001,0.000458,0.009890000000000001
1919,0.0242,0.00157,0.00189,0.000465,0.009970000000000001
1920,0.0375,0.0016,0.0019199999999999998,0.000472,0.0101
1921,0.0235,0.00165,0.0019399999999999999,0.000479,0.010199999999999999
1922,0.032100000000000004,0.00174,0.00197,0.00048499999999999997,0.0103
1923,0.039700000000000006,0.00184,0.002,0.000492,0.0105
1924,0.0376,0.00197,0.00202,0.000499,0.0106
1925,0.039200000000000006,0.00212,0.0020499999999999997,0.000506,0.0108
1926,0.038799999999999994,0.00227,0.0020800000000000003,0.000512,0.011
1927,0.0446,0.00242,0.00211,0.000519,0.0112
1928,0.044899999999999995,0.00257,0.00213,0.000526,0.0114
1929,0.0513,0.00271,0.00216,0.000533,0.0116
1930,0.0475,0.0028399999999999996,0.00218,0.000539,0.011800000000000001
1931,0.05,0.00296,0.00221,0.000546,0.012
1932,0.0508,0.0030800000000000003,0.0022299999999999998,0.000553,0.012199999999999999
1933,0.0495,0.00321,0.00225,0.0005600000000000001,0.0125
1934,0.0495,0.0033399999999999997,0.00227,0.000566,0.0128
1935,0.049100000000000005,0.00347,0.00229,0.0005729999999999999,0.013
1936,0.05,0.0036,0.00231,0.00058,0.0132
1937,0.0541,0.00373,0.00234,0.0005859999999999999,0.0134
1938,0.052399999999999995,0.00385,0.00237,0.000593,0.0136
1939,0.0611,0.00398,0.0024100000000000002,0.0006,0.013699999999999999
1940,0.0416,0.0040999999999999995,0.0024300000000000003,0.000607,0.013800000000000002
1941,0.0329,0.00421,0.00249,0.0006129999999999999,0.013800000000000002
1942,0.0296,0.00431,0.0025800000000000003,0.00062,0.014
1943,0.0314,0.0044,0.00269,0.000627,0.014199999999999999
1944,0.022600000000000002,0.00449,0.00282,0.000634,0.0145
1945,0.00836,0.0045899999999999995,0.0029500000000000004,0.00064,0.0149
1946,0.0285,0.004690000000000001,0.0031,0.000647,0.0152
1947,0.0464,0.00481,0.00325,0.0006540000000000001,0.0155
1948,0.0501,0.004940000000000001,0.0033799999999999998,0.000661,0.0158
1949,0.0417,0.00509,0.00348,0.0006670000000000001,0.016
1950,0.0501,0.00526,0.0035600000000000002,0.000674,0.0161
1951,0.0599,0.00551,0.00363,0.0006810000000000001,0.0161
1952,0.0544,0.005860000000000001,0.00369,0.0006879999999999999,0.016300000000000002
1953,0.0494,0.00631,0.00375,0.000694,0.0166
1954,0.0603,0.00684,0.00382,0.0007009999999999999,0.0169
1955,0.06470000000000001,0.00743,0.00387,0.000708,0.0172
1956,0.0814,0.00807,0.00393,0.0007149999999999999,0.0175
1957,0.0844,0.00874,0.0039700000000000004,0.000721,0.0178
1958,0.07809999999999999,0.00943,0.004,0.000728,0.0181
1959,0.0785,0.0101,0.004019999999999999,0.000735,0.0183
1960,0.0922,0.0108,0.00404,0.000742,0.0184
1961,0.0952,0.0115,0.004059999999999999,0.000748,0.0185
1962,0.114,0.0123,0.00408,0.000755,0.018
1963,0.139,0.0132,0.00411,0.000762,0.0175
1964,0.133,0.0141,0.00413,0.000768,0.0172
1965,0.144,0.015099999999999999,0.0041600000000000005,0.000775,0.0171
1966,0.15,0.016,0.00418,0.000782,0.0174
1967,0.155,0.0169,0.00421,0.000789,0.0176
1968,0.172,0.0178,0.00424,0.000795,0.0171
1969,0.182,0.018600000000000002,0.00441,0.0008020000000000001,0.0167
1970,0.193,0.0178,0.00438,0.000766,0.0161
1971,0.2,0.0188,0.00468,0.000829,0.0155
1972,0.204,0.019600000000000003,0.0047599999999999995,0.000858,0.015300000000000001
1973,0.221,0.0201,0.00484,0.0009220000000000001,0.0154
1974,0.198,0.0193,0.00491,0.000856,0.0156
1975,0.19,0.0169,0.0049299999999999995,0.000812,0.016
1976,0.197,0.017,0.00508,0.0008359999999999999,0.016300000000000002
1977,0.2,0.0178,0.00524,0.000887,0.0171
1978,0.206,0.0185,0.00536,0.0009360000000000001,0.016800000000000002
1979,0.193,0.0198,0.00552,0.000941,0.0184
1980,0.196,0.0208,0.0057,0.000992,0.0182
1981,0.187,0.0207,0.005809999999999999,0.000998,0.0174
1982,0.177,0.0197,0.00584,0.000969,0.0172
1983,0.194,0.019600000000000003,0.005900000000000001,0.0010500000000000002,0.0178
1984,0.19,0.0198,0.0059900000000000005,0.00103,0.018600000000000002
1985,0.193,0.019600000000000003,0.00607,0.00103,0.019
1986,0.205,0.0202,0.00613,0.0010400000000000001,0.0189
1987,0.194,0.020399999999999998,0.00625,0.00101,0.0193
1988,0.196,0.0211,0.00637,0.001,0.0183
1989,0.188,0.0221,0.00645,0.000992,0.0185
1990,0.197,0.0223,0.00607,0.00108,0.0192
1991,0.196,0.020399999999999998,0.006059999999999999,0.00108,0.019
1992,0.198,0.0188,0.005860000000000001,0.0010500000000000002,0.0184
1993,0.206,0.0173,0.00558,0.000915,0.0175
1994,0.2,0.0177,0.00537,0.000884,0.0177
1995,0.189,0.0173,0.00536,0.000852,0.0176
1996,0.191,0.0165,0.00529,0.000832,0.018
1997,0.215,0.0162,0.00535,0.000809,0.0175
1998,0.218,0.0169,0.00525,0.000815,0.0172
1999,0.212,0.0177,0.0052,0.0008,0.016399999999999998
2000,0.198,0.019399999999999997,0.00555,0.0008179999999999999,0.0162
2001,0.209,0.020300000000000002,0.00552,0.0008,0.016300000000000002
2002,0.21,0.0208,0.00541,0.000754,0.0169
2003,0.21,0.0214,0.00518,0.000746,0.017
2004,0.208,0.023,0.00513,0.0007239999999999999,0.0171
2005,0.211,0.024300000000000002,0.005,0.000709,0.0178
2006,0.217,0.025,0.0048200000000000005,0.0007,0.018600000000000002
2007,0.18,0.0259,0.00483,0.000669,0.019100000000000002
2008,0.202,0.0263,0.00454,0.000675,0.0193
2009,0.2,0.026199999999999998,0.00461,0.000646,0.0193
2010,0.168,0.0277,0.00452,0.0006490000000000001,0.0179
2011,0.163,0.026699999999999998,0.00443,0.000609,0.0182
2012,0.168,0.0255,0.00434,0.000635,0.018600000000000002
2013,0.183,0.038700000000000005,0.00433,0.000647,0.0176
2014,0.149,0.0339,0.00443,0.000608,0.018
2015,0.146,0.0277,0.0044,0.000598,0.0177
2016,0.148,0.027899999999999998,0.00438,0.0005759999999999999,0.0179
2017,0.15,0.0308,0.00437,0.0005629999999999999,0.0171
2018,0.145,0.0316,0.00396,0.00055,0.0174
