year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.012199999999999999,0.00174,0.0533,8.14e-18,0.516
1851,0.0124,0.00183,0.0536,0.000499,0.531
1852,0.0126,0.0019299999999999999,0.054,0.000998,0.546
1853,0.0128,0.00204,0.054299999999999994,0.0015,0.56
1854,0.013,0.00215,0.054700000000000006,0.002,0.574
1855,0.0132,0.00227,0.055,0.00249,0.587
1856,0.013300000000000001,0.00239,0.0554,0.00299,0.6
1857,0.0135,0.00252,0.0557,0.00349,0.613
1858,0.013699999999999999,0.00265,0.056,0.0039900000000000005,0.625
1859,0.013800000000000002,0.00279,0.056299999999999996,0.00449,0.636
1860,0.013900000000000001,0.0029300000000000003,0.056600000000000004,0.0049900000000000005,0.646
1861,0.0141,0.0030800000000000003,0.056799999999999996,0.00549,0.656
1862,0.014199999999999999,0.0032400000000000003,0.0571,0.0059900000000000005,0.666
1863,0.0143,0.0034,0.0574,0.0064800000000000005,0.676
1864,0.0144,0.00357,0.0576,0.00698,0.685
1865,0.0146,0.00375,0.0579,0.0074800000000000005,0.695
1866,0.0147,0.00393,0.0582,0.007980000000000001,0.704
1867,0.0148,0.00412,0.0586,0.00848,0.713
1868,0.0149,0.00432,0.0589,0.00898,0.722
1869,0.015099999999999999,0.00453,0.0592,0.00948,0.732
1870,0.0152,0.00475,0.0596,0.009980000000000001,0.741
1871,0.0154,0.00498,0.0601,0.0105,0.754
1872,0.0158,0.00523,0.060899999999999996,0.011,0.772
1873,0.0162,0.00549,0.062,0.0115,0.795
1874,0.0167,0.0057599999999999995,0.0632,0.012,0.822
1875,0.0173,0.00605,0.0645,0.0125,0.85
1876,0.0179,0.00634,0.0659,0.013,0.878
1877,0.0184,0.0066500000000000005,0.06720000000000001,0.0135,0.905
1878,0.0189,0.00696,0.0684,0.014,0.931
1879,0.0193,0.00728,0.0694,0.0145,0.952
1880,0.0197,0.0076100000000000004,0.0702,0.015,0.968
1881,0.019899999999999998,0.007940000000000001,0.0709,0.0155,0.981
1882,0.0201,0.008289999999999999,0.0715,0.016,0.993
1883,0.020300000000000002,0.00864,0.0721,0.0165,1.0
1884,0.0206,0.009,0.0726,0.017,1.01
1885,0.0208,0.009380000000000001,0.0732,0.0175,1.03
1886,0.021,0.00977,0.0737,0.018,1.04
1887,0.0212,0.010199999999999999,0.07429999999999999,0.0185,1.05
1888,0.0214,0.0106,0.07479999999999999,0.019,1.06
1889,0.0216,0.011,0.07540000000000001,0.0195,1.07
1890,0.0242,0.0109,0.0767,0.02,1.11
1891,0.0251,0.0109,0.07740000000000001,0.0205,1.12
1892,0.0261,0.0109,0.0782,0.0209,1.14
1893,0.027100000000000003,0.0109,0.07890000000000001,0.0214,1.16
1894,0.028300000000000002,0.0109,0.0798,0.0219,1.17
1895,0.0295,0.0109,0.08059999999999999,0.0224,1.19
1896,0.0308,0.0109,0.0815,0.0229,1.21
1897,0.0322,0.0109,0.0824,0.023399999999999997,1.23
1898,0.033600000000000005,0.0109,0.0834,0.023899999999999998,1.25
1899,0.0351,0.0109,0.0844,0.024399999999999998,1.27
1900,0.0367,0.0109,0.0855,0.0249,1.29
1901,0.0385,0.0109,0.0866,0.0254,1.31
1902,0.040799999999999996,0.0109,0.0878,0.0259,1.33
1903,0.0435,0.0109,0.0891,0.0264,1.35
1904,0.0464,0.0109,0.0905,0.0269,1.37
1905,0.0494,0.0109,0.092,0.027399999999999997,1.39
1906,0.0525,0.0109,0.09340000000000001,0.027899999999999998,1.41
1907,0.0554,0.0109,0.095,0.028399999999999998,1.44
1908,0.0581,0.0109,0.0965,0.0289,1.47
1909,0.0605,0.0109,0.098,0.0294,1.5
1910,0.0625,0.0109,0.0996,0.0299,1.54
1911,0.06409999999999999,0.0112,0.101,0.0304,1.6
1912,0.06559999999999999,0.0119,0.102,0.030899999999999997,1.69
1913,0.067,0.013,0.104,0.0314,1.82
1914,0.0683,0.0144,0.105,0.0319,1.96
1915,0.0695,0.0162,0.107,0.0324,2.12
1916,0.0707,0.0181,0.108,0.0329,2.29
1917,0.0718,0.0202,0.11,0.0334,2.46
1918,0.073,0.0224,0.112,0.0339,2.63
1919,0.0741,0.0246,0.114,0.0344,2.79
1920,0.0752,0.0268,0.116,0.0349,2.93
1921,0.0762,0.0291,0.119,0.0354,3.08
1922,0.0772,0.0317,0.123,0.0359,3.24
1923,0.07809999999999999,0.0346,0.128,0.0364,3.41
1924,0.079,0.037700000000000004,0.134,0.036899999999999995,3.59
1925,0.0798,0.041100000000000005,0.14,0.037399999999999996,3.75
1926,0.0808,0.044700000000000004,0.147,0.037899999999999996,3.91
1927,0.0818,0.048600000000000004,0.154,0.0384,4.04
1928,0.083,0.026199999999999998,0.162,0.0389,4.15
1929,0.0843,0.0293,0.169,0.0394,4.22
1930,0.0857,0.0324,0.177,0.0399,4.24
1931,0.09809999999999999,0.0603,0.185,0.0404,4.23
1932,0.125,0.0884,0.193,0.0409,4.18
1933,0.163,0.0809,0.202,0.0414,4.11
1934,0.187,0.0762,0.212,0.0419,4.03
1935,0.229,0.0799,0.222,0.0424,3.94
1936,0.226,0.0699,0.233,0.0429,3.85
1937,0.384,0.0683,0.244,0.0434,3.77
1938,0.475,0.0722,0.256,0.0439,3.7
1939,0.417,0.0717,0.269,0.0444,3.65
1940,0.494,0.0713,0.282,0.044899999999999995,3.64
1941,0.492,0.0712,0.298,0.045399999999999996,3.95
1942,0.437,0.0715,0.316,0.045899999999999996,4.8
1943,0.404,0.0722,0.336,0.0464,6.06
1944,0.486,0.0639,0.358,0.0469,7.58
1945,0.607,0.053,0.382,0.0474,9.25
1946,0.72,0.0945,0.407,0.0479,10.9
1947,0.845,0.114,0.432,0.0484,12.4
1948,0.931,0.134,0.457,0.0489,13.7
1949,1.08,0.137,0.482,0.0494,14.6
1950,2.46,0.162,0.507,0.0499,14.9
1951,2.79,0.184,0.531,0.0504,14.8
1952,3.37,0.209,0.554,0.0509,14.3
1953,3.88,0.277,0.578,0.0514,13.7
1954,3.3,0.3,0.603,0.0519,13.0
1955,3.25,0.328,0.628,0.052399999999999995,12.1
1956,3.28,0.295,0.654,0.052899999999999996,11.3
1957,2.9,0.252,0.682,0.053399999999999996,10.5
1958,3.16,0.218,0.711,0.053899999999999997,9.91
1959,3.22,0.257,0.741,0.0544,9.49
1960,3.44,0.292,0.774,0.0549,9.35
1961,3.56,0.316,0.812,0.0554,11.4
1962,2.87,0.346,0.854,0.0559,10.1
1963,3.69,0.374,0.901,0.0564,10.2
1964,4.06,0.443,0.952,0.0569,10.8
1965,3.98,0.398,1.0,0.0574,11.4
1966,5.11,0.434,1.06,0.0579,12.0
1967,5.07,0.442,1.11,0.0584,12.6
1968,5.22,0.501,1.16,0.0589,13.2
1969,5.34,0.575,1.2,0.0594,14.1
1970,6.65,0.66,1.25,0.0638,14.3
1971,7.48,0.672,1.31,0.0638,14.7
1972,7.33,0.668,1.35,0.0686,14.0
1973,8.84,0.697,1.39,0.079,13.9
1974,10.2,0.809,1.43,0.0805,13.6
1975,10.1,0.874,1.48,0.0871,13.5
1976,10.4,0.986,1.51,0.0938,13.3
1977,11.3,1.26,1.58,0.0992,12.8
1978,11.7,1.23,1.64,0.103,13.3
1979,14.2,1.42,1.7,0.111,12.8
1980,14.1,1.54,1.75,0.107,13.6
1981,14.0,1.56,1.81,0.11,12.9
1982,15.1,1.66,1.88,0.121,10.2
1983,15.7,1.7,1.94,0.122,10.8
1984,15.9,1.58,2.0,0.12,10.2
1985,15.9,1.65,2.06,0.125,11.2
1986,16.8,1.65,2.13,0.133,12.7
1987,18.0,1.71,2.2,0.139,13.7
1988,18.7,1.88,2.29,0.14,13.0
1989,20.4,1.92,2.35,0.151,13.6
1990,21.0,1.93,2.41,0.159,13.8
1991,21.6,2.55,2.46,0.17,13.3
1992,22.4,2.75,2.52,0.183,12.6
1993,24.4,2.74,2.57,0.193,11.3
1994,25.8,2.73,2.65,0.207,11.9
1995,26.6,2.82,2.78,0.212,13.0
1996,27.3,2.89,2.91,0.21,14.2
1997,28.1,2.99,3.06,0.218,15.3
1998,28.8,3.05,3.23,0.223,16.5
1999,29.6,3.15,3.37,0.235,17.6
2000,30.4,3.23,3.33,0.239,18.8
2001,32.1,3.46,4.86,0.249,18.8
2002,33.8,3.81,6.36,0.257,18.8
2003,35.6,4.1,7.84,0.257,18.9
2004,37.3,4.33,9.31,0.294,18.9
2005,39.0,4.7,10.9,0.3,18.9
2006,40.8,4.95,12.4,0.298,19.0
2007,42.5,5.31,14.0,0.299,19.0
2008,44.3,5.55,15.6,0.306,19.1
2009,46.0,5.87,17.2,0.296,19.1
2010,47.7,6.02,18.9,0.31,19.1
2011,50.6,6.3,14.0,0.334,19.3
2012,53.5,6.53,9.22,0.334,19.4
2013,54.2,6.24,9.42,0.329,19.8
2014,54.9,5.88,9.35,0.336,20.2
2015,55.8,5.92,9.52,0.344,20.3
2016,56.7,5.95,13.6,0.354,20.4
2017,59.8,5.92,13.9,0.36,22.5
2018,61.4,5.93,14.2,0.367,22.9