year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.013300000000000001,0.00028399999999999996,0.0409,1.6400000000000002e-17,0.389
1851,0.0134,0.000299,0.0415,0.00101,0.39
1852,0.0136,0.000317,0.0421,0.00202,0.391
1853,0.013900000000000001,0.000337,0.0426,0.00304,0.393
1854,0.0144,0.000359,0.0431,0.00405,0.394
1855,0.0149,0.000383,0.0437,0.005059999999999999,0.395
1856,0.0155,0.00040899999999999997,0.0442,0.00607,0.396
1857,0.0162,0.000437,0.0446,0.00708,0.397
1858,0.017,0.00046600000000000005,0.0451,0.0081,0.397
1859,0.0179,0.000498,0.0455,0.00911,0.398
1860,0.0188,0.000531,0.046,0.0101,0.399
1861,0.019899999999999998,0.000566,0.0464,0.0111,0.399
1862,0.021,0.000603,0.046700000000000005,0.0121,0.4
1863,0.0222,0.000642,0.0471,0.0132,0.4
1864,0.0235,0.0006820000000000001,0.0474,0.014199999999999999,0.401
1865,0.0249,0.000723,0.047700000000000006,0.0152,0.401
1866,0.0263,0.000766,0.048100000000000004,0.0162,0.402
1867,0.027800000000000002,0.0008100000000000001,0.0484,0.0172,0.402
1868,0.0294,0.000856,0.048799999999999996,0.0182,0.403
1869,0.031,0.000903,0.0492,0.0192,0.404
1870,0.0327,0.0009519999999999999,0.0496,0.0202,0.404
1871,0.0346,0.001,0.0502,0.0213,0.406
1872,0.0365,0.0010500000000000002,0.0509,0.0223,0.409
1873,0.0386,0.0011,0.0518,0.0233,0.414
1874,0.040799999999999996,0.00116,0.052700000000000004,0.024300000000000002,0.419
1875,0.0431,0.00121,0.053700000000000005,0.0253,0.425
1876,0.045399999999999996,0.00127,0.054700000000000006,0.0263,0.431
1877,0.047700000000000006,0.00132,0.0557,0.0273,0.437
1878,0.0501,0.00138,0.0567,0.028300000000000002,0.442
1879,0.0525,0.0014399999999999999,0.0576,0.0293,0.447
1880,0.054799999999999995,0.00149,0.0584,0.0304,0.45
1881,0.0572,0.045700000000000005,0.0591,0.0314,0.452
1882,0.0596,0.106,0.0598,0.0324,0.454
1883,0.062200000000000005,0.179,0.0606,0.0334,0.456
1884,0.06470000000000001,0.263,0.0613,0.0344,0.457
1885,0.0673,0.354,0.062,0.0354,0.459
1886,0.07,0.461,0.0627,0.0364,0.46
1887,0.0727,0.592,0.0634,0.037399999999999996,0.462
1888,0.07540000000000001,0.739,0.06409999999999999,0.0385,0.464
1889,0.0782,0.897,0.0648,0.0395,0.465
1890,0.0849,0.676,0.0659,0.0405,0.501
1891,0.088,0.677,0.066,0.0415,0.471
1892,0.0912,0.677,0.06620000000000001,0.0425,0.442
1893,0.09609999999999999,0.678,0.0664,0.0435,0.415
1894,0.103,0.679,0.06659999999999999,0.0445,0.389
1895,0.106,0.68,0.0669,0.0455,0.367
1896,0.111,0.681,0.06720000000000001,0.0466,0.347
1897,0.113,0.683,0.0675,0.0476,0.331
1898,0.12,0.684,0.0679,0.048600000000000004,0.319
1899,0.126,0.685,0.0683,0.0496,0.312
1900,0.134,0.687,0.0688,0.0506,0.31
1901,0.14,0.688,0.0693,0.0516,0.31
1902,0.144,0.69,0.0702,0.0526,0.312
1903,0.152,0.692,0.0712,0.0536,0.314
1904,0.16,0.695,0.0725,0.0546,0.317
1905,0.168,0.697,0.07390000000000001,0.0557,0.32
1906,0.179,0.7,0.07540000000000001,0.0567,0.325
1907,0.185,0.703,0.07709999999999999,0.0577,0.329
1908,0.191,0.705,0.07890000000000001,0.0587,0.335
1909,0.195,0.708,0.08070000000000001,0.0597,0.341
1910,0.196,0.71,0.0825,0.060700000000000004,0.348
1911,0.198,0.713,0.0846,0.061700000000000005,0.365
1912,0.197,0.715,0.0872,0.0627,0.4
1913,0.246,0.718,0.09,0.0638,0.45
1914,0.241,0.721,0.09309999999999999,0.0648,0.514
1915,0.232,0.724,0.0964,0.0658,0.587
1916,0.223,0.727,0.0998,0.0668,0.668
1917,0.214,0.73,0.103,0.0678,0.755
1918,0.207,0.734,0.107,0.0688,0.843
1919,0.204,0.738,0.11,0.0698,0.931
1920,0.222,0.742,0.113,0.0708,1.02
1921,0.228,0.746,0.116,0.0719,1.11
1922,0.353,0.752,0.118,0.0729,1.24
1923,0.364,0.759,0.121,0.07390000000000001,1.37
1924,0.374,0.766,0.123,0.07490000000000001,1.52
1925,0.422,0.774,0.126,0.07590000000000001,1.67
1926,0.437,0.782,0.128,0.07690000000000001,1.8
1927,0.485,0.791,0.131,0.07790000000000001,1.92
1928,0.517,0.934,0.134,0.07890000000000001,2.02
1929,0.56,0.81,0.137,0.0799,2.08
1930,0.615,0.819,0.14,0.081,2.11
1931,0.489,0.978,0.144,0.082,2.08
1932,0.535,0.953,0.148,0.083,2.0
1933,0.52,0.967,0.152,0.084,1.89
1934,0.53,0.989,0.157,0.085,1.76
1935,0.541,1.03,0.161,0.086,1.61
1936,0.602,1.03,0.166,0.087,1.46
1937,0.619,1.05,0.172,0.088,1.33
1938,0.457,1.09,0.177,0.0891,1.21
1939,0.475,1.11,0.182,0.0901,1.14
1940,0.51,1.02,0.188,0.0911,1.11
1941,0.461,1.09,0.193,0.09209999999999999,1.15
1942,0.369,1.19,0.2,0.09309999999999999,1.26
1943,0.322,1.28,0.207,0.09409999999999999,1.42
1944,0.362,1.29,0.214,0.09509999999999999,1.62
1945,0.458,1.31,0.221,0.09609999999999999,1.83
1946,0.562,1.47,0.229,0.09709999999999999,2.06
1947,0.659,1.66,0.237,0.09820000000000001,2.28
1948,0.702,1.76,0.245,0.0992,2.47
1949,0.783,1.88,0.253,0.1,2.62
1950,1.29,1.99,0.261,0.101,2.72
1951,1.26,2.14,0.269,0.102,2.78
1952,1.14,2.4,0.278,0.103,2.83
1953,1.43,2.67,0.287,0.104,2.88
1954,1.57,3.02,0.297,0.105,2.92
1955,1.69,3.41,0.306,0.106,2.96
1956,1.89,3.8,0.316,0.107,3.0
1957,2.11,4.28,0.326,0.108,3.04
1958,2.19,4.69,0.336,0.109,3.07
1959,2.5,5.14,0.346,0.11,3.1
1960,2.84,5.57,0.356,0.111,3.14
1961,2.94,5.95,0.366,0.112,3.44
1962,3.15,6.38,0.377,0.113,3.55
1963,3.57,6.85,0.388,0.114,3.39
1964,4.18,7.31,0.4,0.115,3.39
1965,5.02,7.77,0.412,0.116,3.44
1966,5.59,8.25,0.423,0.117,3.62
1967,6.87,8.73,0.434,0.118,3.75
1968,8.08,9.3,0.444,0.119,3.92
1969,8.94,9.82,0.452,0.12,3.8
1970,11.8,9.03,0.459,0.14,3.73
1971,12.2,8.93,0.475,0.14,3.95
1972,11.5,9.11,0.482,0.126,3.98
1973,16.9,9.2,0.492,0.123,4.06
1974,16.7,8.86,0.503,0.116,4.26
1975,16.7,9.2,0.541,0.111,4.38
1976,18.0,8.24,0.538,0.11,4.45
1977,18.1,7.31,0.55,0.113,4.46
1978,21.7,7.08,0.559,0.122,4.5
1979,24.3,7.84,0.567,0.124,4.5
1980,24.1,6.93,0.579,0.114,4.39
1981,21.0,6.96,0.594,0.121,4.57
1982,21.1,6.05,0.592,0.122,4.66
1983,21.4,5.51,0.601,0.127,4.59
1984,21.7,6.16,0.622,0.119,4.98
1985,22.1,6.16,0.641,0.119,4.71
1986,23.8,6.7,0.677,0.135,4.56
1987,24.4,6.91,0.697,0.117,4.55
1988,26.0,6.66,0.701,0.135,4.47
1989,25.6,6.26,0.691,0.144,4.27
1990,26.6,6.18,0.741,0.14,4.19
1991,22.9,4.7,0.688,0.114,3.74
1992,17.1,3.67,0.697,0.112,3.59
1993,17.5,3.27,0.699,0.115,3.23
1994,16.9,3.57,0.722,0.108,3.1
1995,17.6,3.27,0.735,0.116,2.93
1996,17.5,3.35,0.753,0.12,2.88
1997,19.3,3.39,0.754,0.13,3.21
1998,20.4,2.84,0.743,0.137,2.79
1999,20.0,3.29,0.797,0.135,2.84
2000,19.3,3.56,0.833,0.127,2.85
2001,20.3,3.48,0.86,0.131,2.78
2002,21.3,3.49,0.869,0.136,2.99
2003,22.8,3.57,0.914,0.146,2.92
2004,22.1,4.37,1.08,0.14,3.23
2005,22.5,4.34,0.971,0.142,3.05
2006,22.6,4.62,1.09,0.141,3.54
2007,23.9,4.87,1.26,0.149,3.58
2008,22.7,4.72,1.25,0.144,3.84
2009,21.5,3.58,1.35,0.14,2.72
2010,20.8,3.89,1.23,0.131,2.77
2011,20.3,3.66,1.3,0.128,2.93
2012,18.5,3.48,1.17,0.122,2.72
2013,18.0,3.64,1.24,0.119,2.46
2014,17.2,3.88,1.22,0.113,2.45
2015,17.7,3.92,1.33,0.118,2.49
2016,18.1,3.15,1.42,0.119,2.43
2017,18.6,3.42,1.42,0.117,2.57
2018,17.9,3.27,1.38,0.115,2.64