year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0036,0.00151,0.102,3.1e-18,0.176
1851,0.00373,0.00159,0.102,0.00019,0.182
1852,0.0038599999999999997,0.0016699999999999998,0.103,0.000379,0.187
1853,0.00401,0.00176,0.103,0.000569,0.191
1854,0.0041600000000000005,0.00186,0.104,0.000758,0.196
1855,0.00432,0.00196,0.104,0.000948,0.201
1856,0.0044800000000000005,0.00207,0.105,0.00114,0.206
1857,0.0046500000000000005,0.00218,0.105,0.00133,0.21
1858,0.00483,0.0023,0.106,0.00152,0.214
1859,0.00501,0.0024100000000000002,0.106,0.00171,0.218
1860,0.0052,0.00254,0.107,0.0019,0.222
1861,0.00539,0.00267,0.107,0.0020800000000000003,0.225
1862,0.0055899999999999995,0.0028,0.108,0.00227,0.229
1863,0.0058,0.00294,0.108,0.00246,0.232
1864,0.006019999999999999,0.00309,0.109,0.00265,0.235
1865,0.00624,0.0032400000000000003,0.11,0.0028399999999999996,0.239
1866,0.0064800000000000005,0.0034,0.11,0.0030299999999999997,0.242
1867,0.006730000000000001,0.00357,0.111,0.00322,0.245
1868,0.00698,0.0037400000000000003,0.112,0.0034100000000000003,0.248
1869,0.00725,0.00392,0.112,0.0036,0.252
1870,0.00752,0.00411,0.113,0.00379,0.255
1871,0.00782,0.00431,0.114,0.00398,0.259
1872,0.00813,0.00452,0.115,0.00417,0.266
1873,0.00847,0.00475,0.116,0.00436,0.273
1874,0.00882,0.00498,0.118,0.00455,0.282
1875,0.0092,0.00523,0.119,0.00474,0.291
1876,0.00958,0.00549,0.12,0.0049299999999999995,0.301
1877,0.009970000000000001,0.00575,0.122,0.00512,0.31
1878,0.0104,0.006019999999999999,0.123,0.00531,0.318
1879,0.0108,0.0063,0.124,0.0055,0.325
1880,0.0112,0.00658,0.126,0.005690000000000001,0.331
1881,0.0116,0.00687,0.127,0.00588,0.335
1882,0.012,0.00717,0.128,0.00607,0.339
1883,0.0125,0.00747,0.129,0.00625,0.343
1884,0.0129,0.00779,0.13,0.00644,0.347
1885,0.0134,0.00811,0.131,0.00663,0.351
1886,0.013900000000000001,0.00845,0.132,0.0068200000000000005,0.354
1887,0.0144,0.0088,0.133,0.00701,0.358
1888,0.0149,0.00916,0.134,0.0072,0.362
1889,0.0154,0.00954,0.135,0.00739,0.365
1890,0.0182,0.00942,0.138,0.00758,0.374
1891,0.0193,0.00943,0.138,0.00777,0.374
1892,0.0205,0.00945,0.139,0.00796,0.375
1893,0.0217,0.009460000000000001,0.139,0.008150000000000001,0.376
1894,0.023100000000000002,0.00948,0.14,0.00834,0.377
1895,0.0246,0.0095,0.14,0.00853,0.378
1896,0.0261,0.00951,0.141,0.00872,0.379
1897,0.027600000000000003,0.009529999999999999,0.142,0.00891,0.38
1898,0.0293,0.009550000000000001,0.143,0.0091,0.382
1899,0.031,0.00957,0.145,0.00929,0.383
1900,0.0327,0.00959,0.146,0.00948,0.385
1901,0.0346,0.00962,0.147,0.00967,0.387
1902,0.0368,0.009640000000000001,0.149,0.009859999999999999,0.389
1903,0.039200000000000006,0.00966,0.152,0.01,0.392
1904,0.0416,0.009689999999999999,0.154,0.010199999999999999,0.395
1905,0.0442,0.009710000000000002,0.158,0.0104,0.398
1906,0.046700000000000005,0.00974,0.161,0.0106,0.401
1907,0.0492,0.00977,0.164,0.0108,0.405
1908,0.0515,0.009789999999999998,0.168,0.011,0.408
1909,0.053700000000000005,0.00983,0.171,0.0112,0.411
1910,0.055600000000000004,0.009859999999999999,0.174,0.0114,0.415
1911,0.0574,0.009890000000000001,0.177,0.0116,0.418
1912,0.0594,0.00992,0.18,0.011800000000000001,0.421
1913,0.0616,0.009949999999999999,0.183,0.0119,0.423
1914,0.0638,0.009980000000000001,0.187,0.0121,0.426
1915,0.0659,0.01,0.19,0.0123,0.429
1916,0.068,0.0101,0.193,0.0125,0.432
1917,0.0699,0.0101,0.197,0.0127,0.435
1918,0.0715,0.010199999999999999,0.2,0.0129,0.44
1919,0.0728,0.010199999999999999,0.204,0.013099999999999999,0.445
1920,0.0737,0.0103,0.207,0.013300000000000001,0.451
1921,0.07490000000000001,0.0105,0.211,0.0135,0.463
1922,0.0767,0.0109,0.215,0.0136,0.484
1923,0.0792,0.0115,0.218,0.013800000000000002,0.513
1924,0.08220000000000001,0.0123,0.222,0.014,0.548
1925,0.0856,0.0132,0.226,0.014199999999999999,0.587
1926,0.08940000000000001,0.014199999999999999,0.23,0.0144,0.629
1927,0.0935,0.015300000000000001,0.234,0.0146,0.67
1928,0.09759999999999999,0.0166,0.239,0.0148,0.71
1929,0.102,0.0179,0.243,0.015,0.746
1930,0.106,0.0192,0.247,0.0152,0.776
1931,0.114,0.00562,0.252,0.0154,0.802
1932,0.13,0.016399999999999998,0.256,0.0155,0.827
1933,0.152,0.0253,0.26,0.0157,0.85
1934,0.178,0.0285,0.265,0.0159,0.873
1935,0.208,0.0399,0.269,0.0161,0.895
1936,0.24,0.0629,0.274,0.016300000000000002,0.917
1937,0.271,0.104,0.279,0.0165,0.939
1938,0.302,0.113,0.284,0.0167,0.962
1939,0.33,0.117,0.29,0.0169,0.986
1940,0.354,0.0884,0.295,0.0171,1.01
1941,0.376,0.0955,0.301,0.0172,1.04
1942,0.399,0.136,0.307,0.0174,1.08
1943,0.423,0.126,0.314,0.0176,1.13
1944,0.449,0.117,0.321,0.0178,1.18
1945,0.477,0.125,0.329,0.018,1.23
1946,0.508,0.137,0.337,0.0182,1.29
1947,0.541,0.148,0.346,0.0184,1.34
1948,0.577,0.154,0.355,0.018600000000000002,1.4
1949,0.617,0.163,0.366,0.0188,1.44
1950,0.654,0.17,0.376,0.019,1.49
1951,0.651,0.172,0.389,0.019100000000000002,1.53
1952,0.731,0.218,0.406,0.0193,1.59
1953,0.767,0.252,0.426,0.0195,1.65
1954,0.849,0.269,0.448,0.0197,1.72
1955,1.95,0.279,0.473,0.019899999999999998,1.8
1956,2.32,0.311,0.5,0.0201,1.86
1957,2.35,0.31,0.528,0.020300000000000002,1.92
1958,2.55,0.35,0.557,0.0205,1.97
1959,2.63,0.382,0.587,0.0207,2.01
1960,3.67,0.404,0.617,0.0208,2.04
1961,3.54,0.442,0.648,0.021,1.82
1962,3.7,0.507,0.684,0.0212,2.0
1963,4.12,0.587,0.722,0.0214,2.22
1964,4.97,0.621,0.762,0.0216,2.43
1965,4.35,0.718,0.804,0.0218,2.63
1966,5.72,0.779,0.847,0.022,2.64
1967,5.56,0.877,0.89,0.0222,2.67
1968,6.93,1.15,0.933,0.0224,2.76
1969,8.41,1.3,0.975,0.022600000000000002,2.85
1970,7.74,1.09,1.03,0.0426,2.87
1971,10.2,1.09,1.09,0.0423,2.77
1972,8.99,1.19,1.13,0.0423,2.76
1973,9.2,1.14,1.17,0.045899999999999996,2.58
1974,10.9,1.23,1.22,0.056600000000000004,2.86
1975,12.8,1.28,1.26,0.0682,3.13
1976,16.5,1.35,1.31,0.07959999999999999,3.41
1977,17.8,1.5,1.36,0.0849,3.63
1978,18.9,1.51,1.41,0.0873,3.89
1979,25.0,1.87,1.48,0.102,4.24
1980,23.0,1.86,1.53,0.103,4.72
1981,29.3,2.03,1.6,0.112,4.96
1982,27.0,2.15,1.66,0.125,5.13
1983,29.8,2.7,1.73,0.142,5.65
1984,34.5,3.01,1.8,0.157,5.33
1985,30.9,3.0,1.86,0.149,5.17
1986,30.7,2.98,1.92,0.148,5.31
1987,51.8,2.73,1.96,0.164,5.57
1988,49.5,2.44,2.01,0.165,6.07
1989,43.9,2.6,2.08,0.173,5.95
1990,52.6,2.53,2.14,0.196,6.37
1991,61.5,2.26,2.19,0.202,6.3
1992,65.1,2.54,2.26,0.2,6.31
1993,71.2,2.9,2.32,0.211,5.54
1994,72.7,2.98,2.39,0.225,6.02
1995,65.2,2.85,2.46,0.229,6.54
1996,64.4,2.94,2.54,0.254,6.71
1997,59.9,3.03,2.62,0.25,6.86
1998,67.0,3.16,2.72,0.262,7.24
1999,67.3,3.31,2.8,0.246,7.13
2000,65.0,3.05,2.86,0.244,6.98
2001,59.1,3.29,2.94,0.236,6.23
2002,47.2,3.21,3.01,0.247,6.76
2003,62.0,3.31,3.09,0.25,7.41
2004,57.5,3.2,3.16,0.267,8.0
2005,56.9,3.15,3.26,0.334,8.81
2006,59.2,3.81,3.37,0.343,9.39
2007,71.7,3.88,3.49,0.358,9.63
2008,72.2,4.04,3.61,0.355,8.66
2009,67.7,4.02,3.72,0.301,8.28
2010,67.1,4.59,3.8,0.274,7.2
2011,61.9,3.35,3.74,0.254,8.18
2012,48.2,3.54,3.65,0.198,8.08
2013,38.9,2.77,3.53,0.141,7.03
2014,32.9,2.68,3.42,0.124,6.86
2015,48.0,2.73,3.31,0.122,6.7
2016,46.9,2.15,3.74,0.174,6.73
2017,48.2,2.16,3.78,0.164,6.62
2018,45.8,2.18,3.83,0.154,6.49