year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0,0.0,0.0,2.6e-17,0.0
1851,0.0,0.0,0.0,0.00159,0.0
1852,0.0,0.0,0.0,0.00318,0.0
1853,0.0,0.0,0.0,0.0047599999999999995,0.0
1854,0.0,0.0,0.0,0.00635,0.0
1855,0.0,0.0,0.0,0.007940000000000001,0.0
1856,0.0,0.0,0.0,0.009529999999999999,0.0
1857,0.0,0.0,0.0,0.0111,0.0
1858,0.0,0.0,0.0,0.0127,0.0
1859,0.0,0.0,0.0,0.0143,0.0
1860,0.279,0.048600000000000004,6.91e-05,0.0159,0.000375
1861,0.51,0.0889,0.000126,0.0175,0.0006860000000000001
1862,0.356,0.062,8.82e-05,0.019100000000000002,0.000479
1863,0.4,0.0697,9.91e-05,0.0206,0.0005380000000000001
1864,0.268,0.046700000000000005,6.64e-05,0.0222,0.00035999999999999997
1865,0.422,0.0736,0.00010499999999999999,0.0238,0.0005679999999999999
1866,0.697,0.122,0.00017299999999999998,0.0254,0.0009379999999999999
1867,0.895,0.156,0.000222,0.027,0.0012
1868,0.733,0.128,0.000182,0.0286,0.000987
1869,0.642,0.112,0.00015900000000000002,0.030199999999999998,0.000864
1870,0.601,0.105,0.000149,0.0318,0.0008100000000000001
1871,0.693,0.121,0.00017199999999999998,0.0334,0.000933
1872,0.708,0.123,0.000176,0.0349,0.000953
1873,0.869,0.152,0.000216,0.0365,0.00117
1874,0.891,0.155,0.000221,0.0381,0.0012
1875,0.829,0.145,0.000206,0.039700000000000006,0.0011200000000000001
1876,0.931,0.162,0.000231,0.041299999999999996,0.00125
1877,1.07,0.186,0.000265,0.0429,0.0014399999999999999
1878,0.968,0.169,0.00023999999999999998,0.0445,0.0013
1879,1.46,0.254,0.000361,0.0461,0.00196
1880,2.21,0.385,0.0005480000000000001,0.0476,0.00297
1881,1.77,0.308,0.000438,0.0492,0.0023799999999999997
1882,2.01,0.351,0.000499,0.0508,0.00271
1883,2.43,0.423,0.000602,0.052399999999999995,0.00327
1884,2.57,0.449,0.000639,0.054,0.00347
1885,2.91,0.507,0.000721,0.055600000000000004,0.00392
1886,2.89,0.504,0.000717,0.0572,0.0038900000000000002
1887,3.04,0.53,0.000753,0.0588,0.00409
1888,3.53,0.616,0.000876,0.060399999999999995,0.00475
1889,3.43,0.598,0.00085,0.0619,0.00462
1890,3.55,0.627,0.0008810000000000001,0.0635,0.00478
1891,4.01,0.628,0.000995,0.06509999999999999,0.0054
1892,4.15,0.63,0.00103,0.06670000000000001,0.0055899999999999995
1893,3.97,0.632,0.000984,0.0683,0.00534
1894,4.36,0.635,0.00108,0.0699,0.00588
1895,4.59,0.637,0.00114,0.0715,0.00619
1896,4.51,0.64,0.0011200000000000001,0.0731,0.00607
1897,4.98,0.642,0.00124,0.0746,0.0067
1898,5.62,0.645,0.00139,0.0762,0.00756
1899,5.79,0.648,0.0014399999999999999,0.0778,0.0078
1900,10.2,0.651,0.00252,0.07940000000000001,0.013699999999999999
1901,11.4,0.655,0.0028399999999999996,0.081,0.0154
1902,11.4,0.658,0.00283,0.08259999999999999,0.0154
1903,11.2,0.662,0.00279,0.0842,0.015099999999999999
1904,11.6,0.666,0.00287,0.0858,0.0156
1905,12.1,0.67,0.00299,0.0874,0.0162
1906,14.4,0.674,0.0035600000000000002,0.0889,0.0193
1907,15.5,0.679,0.0038399999999999997,0.0905,0.0209
1908,16.8,0.684,0.0041600000000000005,0.09209999999999999,0.022600000000000002
1909,14.6,0.689,0.00361,0.0937,0.019600000000000003
1910,17.4,0.695,0.00433,0.0953,0.0235
1911,19.3,0.701,0.00478,0.0969,0.0259
1912,20.8,0.708,0.0051600000000000005,0.0985,0.028
1913,22.4,0.716,0.00556,0.1,0.030199999999999998
1914,24.5,0.724,0.00608,0.102,0.033
1915,21.8,0.733,0.00541,0.103,0.0294
1916,19.3,0.743,0.00478,0.105,0.026
1917,20.8,0.753,0.00515,0.106,0.028
1918,23.0,0.764,0.0057,0.108,0.030899999999999997
1919,21.8,0.776,0.0054,0.11,0.0293
1920,25.8,0.788,0.00639,0.111,0.0347
1921,23.2,0.801,0.00575,0.113,0.0312
1922,24.4,0.815,0.00604,0.114,0.032799999999999996
1923,24.9,0.83,0.00617,0.116,0.0335
1924,27.1,0.846,0.006719999999999999,0.118,0.0365
1925,28.3,0.863,0.00701,0.119,0.038
1926,27.9,0.882,0.00691,0.121,0.0375
1927,28.9,0.901,0.00717,0.122,0.0389
1928,25.9,1.3,0.00643,0.124,0.0349
1929,23.3,1.3,0.00578,0.125,0.0314
1930,21.7,1.32,0.00538,0.127,0.0292
1931,19.4,1.19,0.0048,0.129,0.0261
1932,20.2,1.15,0.005019999999999999,0.13,0.0272
1933,21.4,1.22,0.00532,0.132,0.0289
1934,22.5,1.3,0.00558,0.133,0.0303
1935,25.0,1.41,0.00619,0.135,0.033600000000000005
1936,26.7,1.5,0.00663,0.137,0.036
1937,28.5,1.58,0.00707,0.138,0.0384
1938,27.9,1.43,0.00691,0.14,0.0375
1939,31.8,1.63,0.0079,0.141,0.0429
1940,28.7,1.68,0.0071200000000000005,0.143,0.038700000000000005
1941,34.2,1.71,0.008490000000000001,0.145,0.0461
1942,36.2,1.68,0.00899,0.146,0.048799999999999996
1943,34.8,1.63,0.00864,0.148,0.0469
1944,34.0,1.69,0.00844,0.149,0.0458
1945,32.4,1.85,0.008029999999999999,0.151,0.0436
1946,35.1,1.9,0.0087,0.152,0.047200000000000006
1947,37.6,2.02,0.00933,0.154,0.0506
1948,37.9,2.13,0.00941,0.156,0.0511
1949,37.1,2.21,0.009210000000000001,0.157,0.05
1950,54.1,2.37,0.0134,0.159,0.0729
1951,58.5,2.43,0.0145,0.16,0.0787
1952,59.6,2.61,0.0148,0.162,0.08020000000000001
1953,58.7,2.88,0.0146,0.164,0.079
1954,66.9,3.21,0.0166,0.165,0.0901
1955,69.7,3.44,0.0173,0.167,0.09390000000000001
1956,72.0,3.71,0.0179,0.168,0.097
1957,73.4,4.0,0.0182,0.17,0.0989
1958,76.5,4.27,0.019,0.172,0.103
1959,82.5,4.54,0.0205,0.173,0.111
1960,86.8,4.8,0.0215,0.175,0.117
1961,89.4,5.01,0.0221,0.176,0.12
1962,94.5,5.25,0.0232,0.178,0.126
1963,102.0,5.56,0.0247,0.179,0.134
1964,111.0,6.03,0.026600000000000002,0.181,0.144
1965,124.0,6.32,0.0295,0.183,0.16
1966,125.0,6.46,0.0294,0.184,0.16
1967,135.0,6.7,0.0316,0.186,0.171
1968,142.0,6.88,0.0329,0.187,0.179
1969,150.0,7.16,0.0348,0.189,0.189
1970,155.0,7.45,0.034,0.189,0.194
1971,160.0,7.54,0.0343,0.189,0.196
1972,165.0,7.36,0.0346,0.189,0.206
1973,178.0,7.67,0.035,0.189,0.21
1974,174.0,7.62,0.0355,0.189,0.211
1975,177.0,7.41,0.0357,0.189,0.212
1976,176.0,7.63,0.036,0.189,0.215
1977,189.0,7.51,0.0363,0.189,0.212
1978,205.0,7.5,0.0367,0.189,0.231
1979,207.0,7.86,0.037,0.189,0.238
1980,223.0,7.88,0.037399999999999996,0.189,0.24
1981,232.0,8.19,0.037899999999999996,0.189,0.244
1982,237.0,7.59,0.0381,0.189,0.247
1983,226.0,7.11,0.0384,0.189,0.264
1984,238.0,7.78,0.038799999999999994,0.189,0.287
1985,243.0,8.55,0.039200000000000006,0.189,0.289
1986,241.0,8.53,0.0396,0.189,0.282
1987,258.0,8.69,0.04,0.189,0.297
1988,262.0,9.23,0.0404,0.189,0.304
1989,279.0,9.67,0.040799999999999996,0.189,0.326
1990,263.0,10.0,0.017,0.189,0.334
1991,261.0,9.73,0.0172,0.189,0.423
1992,268.0,9.41,0.0174,0.189,0.507
1993,277.0,9.8,0.0175,0.189,0.627
1994,277.0,10.6,0.0177,0.189,0.722
1995,280.0,10.5,0.019899999999999998,0.189,0.831
1996,300.0,10.5,0.0188,0.189,0.987
1997,305.0,10.8,0.020300000000000002,0.189,1.11
1998,316.0,11.3,0.0205,0.189,1.26
1999,323.0,11.4,0.0208,0.189,1.44
2000,327.0,12.1,0.0206,0.189,1.43
2001,322.0,12.4,0.0208,0.189,1.55
2002,339.0,12.5,0.021,0.189,1.68
2003,333.0,13.0,0.0212,0.189,1.73
2004,340.0,12.9,0.0214,0.189,1.85
2005,347.0,12.9,0.0216,0.189,1.91
2006,362.0,14.0,0.0219,0.189,1.94
2007,369.0,14.1,0.0223,0.189,1.99
2008,382.0,14.0,0.022699999999999998,0.189,2.08
2009,391.0,13.5,0.023100000000000002,0.189,2.18
2010,390.0,13.7,0.023,0.189,2.32
2011,391.0,13.5,0.0232,0.189,2.49
2012,386.0,13.1,0.023399999999999997,0.189,2.68
2013,370.0,12.9,0.0154,0.189,3.32
2014,358.0,12.6,0.0157,0.189,3.24
2015,363.0,12.6,0.0155,0.189,3.14
2016,363.0,12.5,0.014,0.189,3.37
2017,361.0,12.3,0.0126,0.189,3.5
2018,363.0,12.4,0.0114,0.189,3.62