year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0152,0.00033600000000000004,0.0479,1.58e-17,0.451
1851,0.015300000000000001,0.000354,0.0485,0.000973,0.452
1852,0.0155,0.000376,0.049100000000000005,0.00195,0.453
1853,0.0159,0.000399,0.0498,0.00292,0.454
1854,0.016399999999999998,0.000425,0.0504,0.0038900000000000002,0.455
1855,0.017,0.00045400000000000003,0.051,0.004860000000000001,0.456
1856,0.0177,0.00048499999999999997,0.0516,0.00584,0.457
1857,0.018600000000000002,0.000518,0.0521,0.006809999999999999,0.458
1858,0.0195,0.000553,0.052700000000000004,0.0077800000000000005,0.459
1859,0.0206,0.0005909999999999999,0.053200000000000004,0.00876,0.46
1860,0.0217,0.000631,0.053700000000000005,0.00973,0.46
1861,0.0229,0.0006730000000000001,0.054200000000000005,0.0107,0.461
1862,0.024300000000000002,0.000716,0.0546,0.011699999999999999,0.462
1863,0.0257,0.000762,0.055,0.0126,0.462
1864,0.0272,0.0008100000000000001,0.0554,0.0136,0.463
1865,0.0289,0.000859,0.055799999999999995,0.0146,0.463
1866,0.030600000000000002,0.00091,0.0562,0.0156,0.464
1867,0.0324,0.000963,0.056600000000000004,0.0165,0.465
1868,0.0343,0.00102,0.0571,0.0175,0.465
1869,0.0362,0.00107,0.0575,0.0185,0.466
1870,0.038299999999999994,0.00113,0.0581,0.0195,0.467
1871,0.0404,0.0011899999999999999,0.0587,0.020399999999999998,0.469
1872,0.0427,0.00125,0.0595,0.0214,0.472
1873,0.045200000000000004,0.00131,0.0605,0.0224,0.477
1874,0.047700000000000006,0.00138,0.0615,0.0233,0.482
1875,0.0503,0.0014399999999999999,0.0626,0.024300000000000002,0.488
1876,0.053,0.0015,0.0637,0.0253,0.494
1877,0.055799999999999995,0.00157,0.0649,0.0263,0.5
1878,0.0585,0.00164,0.0659,0.0272,0.505
1879,0.0613,0.00171,0.067,0.0282,0.509
1880,0.064,0.0017800000000000001,0.0679,0.0292,0.512
1881,0.0669,0.045899999999999996,0.0687,0.030199999999999998,0.515
1882,0.0698,0.106,0.0695,0.031100000000000003,0.517
1883,0.0727,0.179,0.0704,0.032100000000000004,0.519
1884,0.0757,0.263,0.0712,0.033100000000000004,0.52
1885,0.0788,0.354,0.0721,0.034,0.522
1886,0.0819,0.462,0.0729,0.035,0.524
1887,0.0851,0.592,0.0737,0.036,0.526
1888,0.0883,0.74,0.0746,0.037,0.528
1889,0.0916,0.897,0.07540000000000001,0.037899999999999996,0.53
1890,0.0992,0.677,0.0767,0.0389,0.57
1891,0.103,0.677,0.0768,0.0399,0.535
1892,0.107,0.678,0.077,0.0409,0.502
1893,0.112,0.679,0.0772,0.0418,0.471
1894,0.119,0.68,0.07740000000000001,0.0428,0.443
1895,0.123,0.681,0.0777,0.0438,0.417
1896,0.129,0.682,0.07809999999999999,0.044700000000000004,0.395
1897,0.131,0.684,0.0785,0.045700000000000005,0.377
1898,0.139,0.685,0.07890000000000001,0.046700000000000005,0.363
1899,0.145,0.687,0.07940000000000001,0.047700000000000006,0.355
1900,0.154,0.688,0.0799,0.048600000000000004,0.352
1901,0.161,0.69,0.0805,0.0496,0.353
1902,0.166,0.692,0.0815,0.0506,0.355
1903,0.175,0.694,0.08270000000000001,0.0516,0.357
1904,0.184,0.697,0.0842,0.0525,0.361
1905,0.193,0.7,0.0858,0.0535,0.365
1906,0.204,0.702,0.0876,0.0545,0.369
1907,0.211,0.705,0.0895,0.0554,0.375
1908,0.219,0.708,0.0916,0.0564,0.381
1909,0.223,0.711,0.0937,0.0574,0.388
1910,0.225,0.714,0.0959,0.0584,0.395
1911,0.227,0.716,0.0983,0.0593,0.415
1912,0.225,0.719,0.101,0.0603,0.454
1913,0.273,0.722,0.105,0.0613,0.512
1914,0.267,0.725,0.108,0.062299999999999994,0.584
1915,0.258,0.728,0.112,0.0632,0.668
1916,0.248,0.731,0.116,0.06420000000000001,0.76
1917,0.238,0.734,0.12,0.06520000000000001,0.858
1918,0.231,0.738,0.124,0.06620000000000001,0.959
1919,0.227,0.742,0.128,0.06709999999999999,1.06
1920,0.246,0.746,0.132,0.0681,1.16
1921,0.252,0.751,0.135,0.0691,1.27
1922,0.376,0.757,0.138,0.07,1.41
1923,0.388,0.764,0.141,0.071,1.56
1924,0.399,0.771,0.144,0.072,1.73
1925,0.447,0.78,0.147,0.073,1.89
1926,0.463,0.789,0.15,0.07390000000000001,2.05
1927,0.511,0.798,0.153,0.07490000000000001,2.18
1928,0.544,0.942,0.156,0.07590000000000001,2.29
1929,0.589,0.818,0.16,0.07690000000000001,2.37
1930,0.644,0.828,0.164,0.0778,2.39
1931,0.52,0.986,0.168,0.0788,2.36
1932,0.567,0.962,0.173,0.0798,2.28
1933,0.555,0.976,0.178,0.08070000000000001,2.15
1934,0.569,0.998,0.183,0.08170000000000001,2.0
1935,0.583,1.04,0.189,0.08270000000000001,1.83
1936,0.646,1.04,0.195,0.0837,1.66
1937,0.666,1.06,0.201,0.0846,1.51
1938,0.507,1.1,0.207,0.0856,1.38
1939,0.525,1.12,0.214,0.0866,1.29
1940,0.561,1.03,0.22,0.0876,1.26
1941,0.513,1.1,0.227,0.0885,1.3
1942,0.421,1.2,0.234,0.0895,1.42
1943,0.375,1.29,0.242,0.0905,1.59
1944,0.415,1.3,0.25,0.09140000000000001,1.81
1945,0.512,1.32,0.258,0.09240000000000001,2.04
1946,0.616,1.48,0.267,0.09340000000000001,2.29
1947,0.714,1.68,0.276,0.09440000000000001,2.52
1948,0.758,1.77,0.286,0.0953,2.73
1949,0.84,1.9,0.295,0.0963,2.89
1950,1.35,2.01,0.304,0.0973,3.0
1951,1.31,2.16,0.314,0.0983,3.07
1952,1.2,2.41,0.324,0.0992,3.12
1953,1.49,2.68,0.335,0.1,3.18
1954,1.64,3.03,0.346,0.101,3.23
1955,1.76,3.42,0.357,0.102,3.27
1956,1.96,3.81,0.369,0.103,3.32
1957,2.18,4.29,0.38,0.104,3.36
1958,2.27,4.7,0.392,0.105,3.39
1959,2.58,5.15,0.404,0.106,3.43
1960,2.93,5.57,0.415,0.107,3.47
1961,3.03,5.96,0.427,0.108,3.8
1962,3.24,6.39,0.439,0.109,3.91
1963,3.66,6.86,0.453,0.11,3.72
1964,4.27,7.32,0.466,0.111,3.71
1965,5.11,7.77,0.48,0.112,3.77
1966,5.68,8.25,0.493,0.113,3.96
1967,6.96,8.73,0.505,0.114,4.1
1968,8.17,9.3,0.516,0.115,4.26
1969,9.04,9.82,0.526,0.116,4.11
1970,11.9,9.04,0.535,0.134,4.03
1971,12.4,8.99,0.553,0.134,4.26
1972,11.6,9.12,0.561,0.121,4.3
1973,17.0,9.22,0.573,0.119,4.38
1974,16.9,8.92,0.586,0.111,4.6
1975,16.9,9.27,0.632,0.107,4.74
1976,18.1,8.33,0.627,0.106,4.8
1977,18.3,7.34,0.641,0.108,4.8
1978,21.8,7.12,0.652,0.117,4.84
1979,24.4,7.9,0.662,0.119,4.83
1980,24.3,6.99,0.675,0.109,4.72
1981,21.2,7.03,0.694,0.116,4.9
1982,21.2,6.16,0.691,0.118,4.99
1983,21.6,5.63,0.701,0.122,4.91
1984,21.9,6.28,0.727,0.114,5.3
1985,22.3,6.3,0.75,0.115,5.02
1986,24.0,6.84,0.792,0.13,4.87
1987,24.6,7.04,0.816,0.113,4.86
1988,26.2,6.77,0.821,0.129,4.77
1989,25.8,6.39,0.809,0.138,4.56
1990,26.9,6.31,0.869,0.134,4.48
1991,23.2,4.78,0.806,0.11,4.03
1992,17.3,3.69,0.816,0.108,3.85
1993,17.7,3.29,0.819,0.11,3.49
1994,17.1,3.58,0.846,0.104,3.34
1995,17.8,3.29,0.862,0.112,3.16
1996,17.7,3.38,0.883,0.115,3.09
1997,19.5,3.41,0.884,0.125,3.41
1998,20.6,2.83,0.871,0.132,2.99
1999,20.2,3.28,0.934,0.13,3.05
2000,19.5,3.54,0.974,0.122,3.04
2001,20.5,3.46,1.01,0.126,2.98
2002,21.6,3.47,1.02,0.131,3.18
2003,23.0,3.55,1.07,0.141,3.12
2004,22.3,4.35,1.27,0.135,3.44
2005,22.8,4.31,1.13,0.136,3.26
2006,22.9,4.6,1.27,0.136,3.73
2007,24.2,4.85,1.48,0.143,3.77
2008,23.0,4.69,1.46,0.138,3.99
2009,21.8,3.56,1.58,0.134,2.92
2010,21.1,3.86,1.45,0.125,2.96
2011,20.6,3.63,1.53,0.123,3.11
2012,18.8,3.46,1.37,0.117,2.91
2013,18.2,3.62,1.45,0.115,2.64
2014,17.4,3.86,1.44,0.108,2.63
2015,18.0,3.9,1.56,0.113,2.67
2016,18.4,3.15,1.67,0.114,2.61
2017,18.8,3.43,1.67,0.112,2.75
2018,18.1,3.28,1.62,0.111,2.82