year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0107,7.25e-06,0.0069500000000000004,3.15e-19,0.304
1851,0.0112,7.63e-06,0.007,1.94e-05,0.313
1852,0.011699999999999999,8.040000000000001e-06,0.00704,3.89e-05,0.321
1853,0.0123,8.48e-06,0.00709,5.83e-05,0.33
1854,0.0129,8.949999999999999e-06,0.00713,7.77e-05,0.338
1855,0.0135,9.440000000000001e-06,0.00718,9.719999999999999e-05,0.346
1856,0.0141,9.950000000000001e-06,0.00722,0.00011700000000000001,0.354
1857,0.0148,1.0500000000000001e-05,0.00726,0.000136,0.361
1858,0.0155,1.1e-05,0.0073,0.000155,0.368
1859,0.016300000000000002,1.1599999999999999e-05,0.00734,0.000175,0.374
1860,0.017,1.22e-05,0.00738,0.000194,0.381
1861,0.0178,1.2800000000000001e-05,0.0074199999999999995,0.000214,0.386
1862,0.018600000000000002,1.35e-05,0.00745,0.00023300000000000003,0.392
1863,0.0195,1.41e-05,0.00749,0.000253,0.398
1864,0.020300000000000002,1.48e-05,0.00753,0.000272,0.403
1865,0.0213,1.56e-05,0.00757,0.00029099999999999997,0.409
1866,0.0222,1.6400000000000002e-05,0.0076100000000000004,0.000311,0.414
1867,0.0233,1.72e-05,0.0076500000000000005,0.00033,0.42
1868,0.024300000000000002,1.7999999999999997e-05,0.0077,0.00035,0.425
1869,0.0254,1.89e-05,0.00775,0.00036899999999999997,0.43
1870,0.0265,1.98e-05,0.0078,0.000389,0.436
1871,0.0277,2.07e-05,0.00787,0.000408,0.443
1872,0.029,2.18e-05,0.00797,0.00042699999999999997,0.454
1873,0.0304,2.2800000000000002e-05,0.0081,0.000447,0.468
1874,0.0318,2.4e-05,0.00825,0.00046600000000000005,0.483
1875,0.033299999999999996,2.52e-05,0.00842,0.000486,0.5
1876,0.0349,2.64e-05,0.00858,0.000505,0.517
1877,0.0365,2.77e-05,0.00874,0.0005250000000000001,0.533
1878,0.038200000000000005,2.9e-05,0.00889,0.000544,0.548
1879,0.039799999999999995,3.03e-05,0.00902,0.0005629999999999999,0.561
1880,0.0415,3.17e-05,0.00912,0.000583,0.57
1881,0.0433,3.31e-05,0.009210000000000001,0.000602,0.578
1882,0.0451,3.4500000000000005e-05,0.00929,0.000622,0.585
1883,0.0469,3.5999999999999994e-05,0.00937,0.000641,0.591
1884,0.048799999999999996,3.75e-05,0.009439999999999999,0.000661,0.598
1885,0.0507,3.9e-05,0.009519999999999999,0.00068,0.604
1886,0.0528,4.07e-05,0.0096,0.000699,0.61
1887,0.0549,4.23e-05,0.00967,0.000719,0.616
1888,0.057,4.41e-05,0.00975,0.0007379999999999999,0.622
1889,0.0593,4.5900000000000004e-05,0.00983,0.000758,0.628
1890,0.0648,4.5199999999999994e-05,0.01,0.000777,0.652
1891,0.06720000000000001,4.5199999999999994e-05,0.0101,0.0007970000000000001,0.661
1892,0.0697,4.5199999999999994e-05,0.010199999999999999,0.000816,0.67
1893,0.0725,4.5199999999999994e-05,0.0103,0.0008349999999999999,0.679
1894,0.07540000000000001,4.5199999999999994e-05,0.0104,0.000855,0.689
1895,0.0785,4.5199999999999994e-05,0.0105,0.000874,0.7
1896,0.08170000000000001,4.5199999999999994e-05,0.0107,0.000894,0.71
1897,0.0851,4.5199999999999994e-05,0.0108,0.0009130000000000001,0.721
1898,0.0886,4.5199999999999994e-05,0.0109,0.000933,0.732
1899,0.0922,4.5199999999999994e-05,0.011,0.0009519999999999999,0.744
1900,0.0959,4.5199999999999994e-05,0.0112,0.000972,0.756
1901,0.1,4.5199999999999994e-05,0.011300000000000001,0.000991,0.767
1902,0.105,4.5199999999999994e-05,0.0115,0.00101,0.778
1903,0.11,4.5199999999999994e-05,0.011699999999999999,0.00103,0.789
1904,0.116,4.5199999999999994e-05,0.0119,0.0010500000000000002,0.8
1905,0.121,4.53e-05,0.0121,0.00107,0.812
1906,0.127,4.53e-05,0.0123,0.00109,0.825
1907,0.132,4.53e-05,0.0125,0.00111,0.839
1908,0.137,4.5400000000000006e-05,0.0127,0.00113,0.856
1909,0.141,4.5400000000000006e-05,0.0129,0.00115,0.875
1910,0.145,4.55e-05,0.013099999999999999,0.00117,0.897
1911,0.147,4.65e-05,0.013300000000000001,0.0011899999999999999,0.931
1912,0.15,4.9500000000000004e-05,0.0135,0.0012,0.985
1913,0.152,5.41e-05,0.0136,0.00122,1.05
1914,0.154,6.0100000000000004e-05,0.013800000000000002,0.00124,1.14
1915,0.156,6.72e-05,0.014,0.00126,1.23
1916,0.158,7.53e-05,0.014199999999999999,0.00128,1.32
1917,0.16,8.400000000000001e-05,0.0144,0.0013,1.42
1918,0.162,9.31e-05,0.0147,0.00132,1.51
1919,0.164,0.000102,0.0149,0.00134,1.6
1920,0.166,0.000112,0.0152,0.00136,1.69
1921,0.169,0.000121,0.0156,0.00138,1.77
1922,0.171,0.000132,0.0162,0.0014,1.86
1923,0.174,0.00014399999999999998,0.016800000000000002,0.0014199999999999998,1.96
1924,0.176,0.000157,0.0176,0.0014399999999999999,2.06
1925,0.179,0.000171,0.0184,0.00146,2.15
1926,0.182,0.000186,0.0193,0.00148,2.24
1927,0.185,0.000202,0.020300000000000002,0.0015,2.32
1928,0.188,0.000219,0.0213,0.00152,2.37
1929,0.192,0.000237,0.0223,0.0015300000000000001,2.41
1930,0.197,0.000256,0.0233,0.00155,2.43
1931,0.202,0.00027600000000000004,0.024399999999999998,0.00157,2.42
1932,0.21,0.000296,0.0255,0.00159,2.39
1933,0.219,0.00031800000000000003,0.026699999999999998,0.00161,2.35
1934,0.229,0.000342,0.028,0.00163,2.31
1935,0.24,0.000367,0.0294,0.00165,2.26
1936,0.252,0.00039600000000000003,0.0308,0.0016699999999999998,2.21
1937,0.265,0.000428,0.0324,0.0016899999999999999,2.16
1938,0.278,0.000464,0.034,0.00171,2.12
1939,0.291,0.000503,0.0357,0.00173,2.09
1940,0.304,0.0005470000000000001,0.0375,0.00175,2.09
1941,0.317,0.000606,0.0396,0.00177,2.26
1942,0.33,0.0006850000000000001,0.042,0.0017900000000000001,2.75
1943,0.343,0.0007830000000000001,0.0446,0.00181,3.46
1944,0.357,0.000896,0.0476,0.00183,4.33
1945,0.372,0.00102,0.0507,0.00185,5.28
1946,0.387,0.00116,0.053899999999999997,0.0018700000000000001,6.22
1947,0.403,0.0013,0.0572,0.00188,7.1
1948,0.421,0.0014399999999999999,0.0606,0.0019,7.81
1949,0.467,0.00159,0.0639,0.0019199999999999998,8.31
1950,0.293,0.00173,0.0668,0.0019399999999999999,8.49
1951,0.469,0.0018700000000000001,0.0702,0.00196,8.41
1952,0.454,0.0020099999999999996,0.0734,0.00198,8.17
1953,0.178,0.00216,0.076,0.002,7.82
1954,0.2,0.00232,0.0793,0.00202,7.39
1955,0.114,0.00248,0.0825,0.00204,6.92
1956,0.14,0.00266,0.086,0.00206,6.44
1957,0.0555,0.0028399999999999996,0.0895,0.0020800000000000003,6.01
1958,0.056600000000000004,0.0030299999999999997,0.09340000000000001,0.0021000000000000003,5.66
1959,0.0601,0.0032400000000000003,0.0975,0.00212,5.42
1960,0.0645,0.00346,0.102,0.00214,5.34
1961,0.0762,0.00369,0.107,0.00216,5.12
1962,0.0917,0.00394,0.112,0.00218,5.23
1963,0.118,0.004200000000000001,0.119,0.0022,5.34
1964,0.148,0.0044800000000000005,0.125,0.00222,5.45
1965,0.193,0.00479,0.132,0.0022299999999999998,5.59
1966,0.213,0.00512,0.139,0.00225,5.72
1967,0.232,0.00549,0.146,0.00227,5.89
1968,0.269,0.005889999999999999,0.153,0.00229,6.07
1969,0.31,0.00634,0.159,0.00231,5.31
1970,0.473,0.00584,0.17,0.004019999999999999,5.32
1971,0.444,0.0059299999999999995,0.177,0.004019999999999999,5.16
1972,0.491,0.00633,0.182,0.00423,4.7
1973,0.519,0.0065,0.188,0.00441,4.61
1974,0.535,0.00664,0.195,0.00462,3.89
1975,0.565,0.00643,0.202,0.004889999999999999,4.0
1976,0.576,0.00577,0.21,0.00626,4.19
1977,0.616,0.00597,0.219,0.006730000000000001,4.36
1978,0.65,0.00557,0.227,0.00679,4.41
1979,0.676,0.0060999999999999995,0.236,0.00721,4.49
1980,0.703,0.00604,0.245,0.00834,4.61
1981,0.709,0.0355,0.255,0.00852,4.89
1982,0.968,0.006730000000000001,0.266,0.00867,5.04
1983,1.03,0.00628,0.278,0.00858,4.5
1984,0.968,0.00697,0.287,0.0112,4.25
1985,0.755,0.00687,0.299,0.0111,4.51
1986,0.477,0.00638,0.308,0.00954,4.64
1987,3.35,0.0497,0.325,0.012199999999999999,4.76
1988,3.3,0.0545,0.335,0.013900000000000001,4.94
1989,2.92,0.0551,0.347,0.013900000000000001,5.16
1990,1.01,0.0611,0.358,0.0146,5.52
1991,1.03,0.0626,0.369,0.016300000000000002,5.71
1992,1.09,0.0833,0.377,0.0313,5.51
1993,1.11,0.0762,0.385,0.0319,5.68
1994,1.14,0.208,0.396,0.0313,5.54
1995,1.21,0.08,0.409,0.0343,5.56
1996,1.28,0.0726,0.423,0.0361,6.06
1997,1.31,0.0613,0.437,0.0381,6.4
1998,1.33,0.06520000000000001,0.449,0.037,6.79
1999,1.41,0.06570000000000001,0.464,0.0405,7.28
2000,1.45,0.0725,0.475,0.0429,7.74
2001,1.57,0.113,0.493,0.046799999999999994,7.79
2002,1.66,0.113,0.512,0.045899999999999996,7.77
2003,1.74,0.116,0.531,0.047700000000000006,7.91
2004,1.89,0.166,0.549,0.0438,7.82
2005,2.01,0.168,0.568,0.0516,7.93
2006,2.37,0.204,0.589,0.048,8.21
2007,2.54,0.225,0.604,0.0471,8.13
2008,2.44,0.179,0.627,0.0381,7.38
2009,2.6,0.18,0.649,0.040799999999999996,7.89
2010,2.58,0.294,0.673,0.0417,8.31
2011,2.78,0.302,0.703,0.047700000000000006,8.32
2012,3.01,0.343,0.728,0.0492,8.58
2013,3.0,0.366,0.754,0.0504,8.79
2014,2.96,0.407,0.779,0.0538,8.98
2015,3.35,0.428,0.805,0.0538,9.24
2016,3.52,0.55,0.817,0.05,9.8
2017,3.76,0.604,0.84,0.0504,9.48
2018,3.93,0.604,0.863,0.0507,9.45