year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.115,0.000864,0.144,4.6900000000000005e-18,1.29
1851,0.119,0.000905,0.145,8.609999999999999e-05,1.3
1852,0.124,0.000948,0.147,0.00017199999999999998,1.3
1853,0.129,0.000995,0.149,0.000258,1.31
1854,0.134,0.0010400000000000001,0.151,0.00034399999999999996,1.32
1855,0.139,0.0011,0.153,0.00043,1.33
1856,0.145,0.00115,0.155,0.000516,1.33
1857,0.151,0.00121,0.156,0.000603,1.34
1858,0.221,0.00195,0.158,0.0006889999999999999,1.36
1859,0.289,0.00269,0.16,0.000775,1.37
1860,0.405,0.00394,0.162,0.000861,1.38
1861,0.545,0.00546,0.163,0.0009469999999999999,1.39
1862,0.597,0.006019999999999999,0.165,0.00103,1.41
1863,0.599,0.006019999999999999,0.167,0.0011200000000000001,1.42
1864,0.719,0.00731,0.168,0.00121,1.44
1865,0.864,0.00888,0.17,0.0012900000000000001,1.45
1866,0.857,0.00879,0.171,0.00138,1.47
1867,0.842,0.00861,0.173,0.00146,1.49
1868,0.954,0.009810000000000001,0.174,0.00155,1.51
1869,0.926,0.00949,0.176,0.00164,1.53
1870,1.11,0.0114,0.178,0.00172,1.55
1871,1.35,0.0141,0.18,0.00181,1.58
1872,1.55,0.0162,0.183,0.00189,1.61
1873,1.51,0.0158,0.186,0.00198,1.64
1874,1.43,0.0148,0.189,0.00207,1.68
1875,1.57,0.016300000000000002,0.192,0.00215,1.72
1876,1.81,0.0189,0.195,0.0022400000000000002,1.76
1877,1.73,0.018,0.198,0.00232,1.8
1878,1.67,0.0173,0.201,0.0024100000000000002,1.83
1879,1.77,0.0184,0.204,0.0025,1.87
1880,2.03,0.0212,0.207,0.0025800000000000003,1.9
1881,1.91,0.0198,0.209,0.00267,1.93
1882,2.1,0.0219,0.212,0.00275,1.96
1883,2.32,0.024300000000000002,0.215,0.0028399999999999996,1.99
1884,2.38,0.0249,0.217,0.0029300000000000003,2.02
1885,2.48,0.0259,0.22,0.0030099999999999997,2.06
1886,2.53,0.0264,0.222,0.0031,2.09
1887,2.73,0.0286,0.225,0.00318,2.12
1888,2.79,0.0292,0.228,0.00327,2.15
1889,3.07,0.0322,0.23,0.0033599999999999997,2.18
1890,3.46,0.030600000000000002,0.234,0.00344,1.85
1891,4.21,0.030699999999999998,0.238,0.0035299999999999997,2.12
1892,4.16,0.0308,0.242,0.00362,2.36
1893,3.48,0.030899999999999997,0.245,0.0037,2.59
1894,4.3,0.031100000000000003,0.249,0.00379,2.8
1895,4.61,0.0313,0.252,0.00387,2.98
1896,5.04,0.0315,0.256,0.00396,3.13
1897,5.31,0.0318,0.26,0.00405,3.26
1898,5.68,0.032,0.264,0.00413,3.35
1899,6.12,0.0322,0.268,0.00422,3.41
1900,6.76,0.0324,0.272,0.0043,3.43
1901,6.21,0.032600000000000004,0.275,0.00439,3.41
1902,6.28,0.032799999999999996,0.279,0.0044800000000000005,3.35
1903,6.79,0.033100000000000004,0.283,0.00456,3.27
1904,7.14,0.033299999999999996,0.287,0.0046500000000000005,3.17
1905,7.47,0.033600000000000005,0.291,0.004730000000000001,3.06
1906,8.24,0.0339,0.296,0.0048200000000000005,2.96
1907,9.52,0.0341,0.301,0.00491,2.86
1908,9.53,0.0345,0.305,0.0049900000000000005,2.78
1909,9.62,0.0348,0.309,0.00508,2.72
1910,9.3,0.0351,0.313,0.0051600000000000005,2.7
1911,10.3,0.0355,0.317,0.00525,2.7
1912,10.4,0.0359,0.322,0.00534,2.71
1913,11.0,0.0363,0.327,0.00542,2.72
1914,10.1,0.0367,0.33,0.00551,2.74
1915,10.6,0.0371,0.335,0.0055899999999999995,2.76
1916,10.1,0.037700000000000004,0.339,0.005679999999999999,2.78
1917,7.39,0.038200000000000005,0.341,0.00577,2.8
1918,6.97,0.0389,0.345,0.005849999999999999,2.82
1919,5.66,0.0396,0.349,0.00594,2.85
1920,8.69,0.0404,0.356,0.006030000000000001,2.87
1921,5.51,0.042,0.358,0.00611,2.9
1922,7.46,0.044700000000000004,0.364,0.0062,2.94
1923,9.22,0.0484,0.37,0.00628,2.99
1924,8.73,0.0528,0.374,0.00637,3.04
1925,9.1,0.0577,0.379,0.00646,3.09
1926,9.02,0.063,0.384,0.00654,3.15
1927,10.3,0.0683,0.39,0.00663,3.2
1928,10.4,0.391,0.395,0.00671,3.26
1929,11.9,0.426,0.401,0.0068,3.32
1930,11.0,0.478,0.405,0.006889999999999999,3.37
1931,11.6,0.517,0.409,0.00697,3.43
1932,11.8,0.5,0.414,0.0070599999999999994,3.5
1933,11.5,0.475,0.417,0.00714,3.57
1934,11.5,0.451,0.421,0.00723,3.64
1935,11.4,0.43,0.424,0.00732,3.71
1936,11.6,0.409,0.429,0.0074,3.78
1937,12.5,0.461,0.434,0.00749,3.84
1938,12.1,0.512,0.439,0.00757,3.89
1939,14.1,0.527,0.446,0.00766,3.92
1940,9.67,0.541,0.45,0.00775,3.93
1941,7.69,0.587,0.459,0.00783,3.95
1942,6.94,0.462,0.475,0.00792,4.02
1943,7.35,0.436,0.496,0.008,4.13
1944,5.33,0.477,0.518,0.00809,4.26
1945,2.07,0.481,0.541,0.00818,4.4
1946,6.68,0.634,0.571,0.00826,4.55
1947,10.8,0.781,0.6,0.00835,4.68
1948,11.6,0.83,0.624,0.00844,4.8
1949,9.69,0.826,0.642,0.00852,4.88
1950,11.6,0.899,0.658,0.00861,4.91
1951,13.8,1.05,0.672,0.00869,4.94
1952,12.6,1.12,0.683,0.00878,4.99
1953,11.4,1.28,0.693,0.00887,5.06
1954,13.9,1.46,0.705,0.00895,5.15
1955,14.9,1.69,0.716,0.00904,5.24
1956,18.8,1.9,0.728,0.00912,5.34
1957,19.5,2.04,0.736,0.009210000000000001,5.43
1958,18.0,1.96,0.741,0.009300000000000001,5.5
1959,18.1,2.29,0.745,0.009380000000000001,5.56
1960,21.3,2.55,0.75,0.009470000000000001,5.59
1961,21.9,2.91,0.753,0.009550000000000001,5.74
1962,26.2,3.07,0.759,0.009640000000000001,5.83
1963,32.0,3.09,0.768,0.00973,5.65
1964,30.5,3.56,0.77,0.009810000000000001,5.6
1965,33.2,3.51,0.776,0.0099,5.86
1966,34.4,3.76,0.782,0.009980000000000001,5.9
1967,35.7,3.78,0.787,0.0101,6.02
1968,39.6,3.94,0.794,0.010199999999999999,6.12
1969,41.8,4.13,0.799,0.010199999999999999,6.1
1970,44.3,4.03,0.779,0.0103,6.16
1971,46.0,4.28,0.82,0.0104,6.0
1972,46.9,4.58,0.824,0.0105,6.06
1973,50.8,4.72,0.829,0.0106,6.3
1974,45.5,4.52,0.829,0.0107,6.38
1975,43.6,3.71,0.819,0.0107,6.37
1976,45.3,3.67,0.826,0.0108,6.51
1977,45.9,3.75,0.832,0.0109,6.54
1978,47.2,3.76,0.831,0.011,6.67
1979,44.4,3.91,0.838,0.0111,6.69
1980,44.9,4.0,0.85,0.0112,6.69
1981,43.0,3.93,0.858,0.0112,6.47
1982,40.6,3.64,0.855,0.011300000000000001,6.42
1983,44.7,3.56,0.86,0.0114,6.47
1984,43.6,3.6,0.871,0.0115,6.49
1985,44.4,3.55,0.88,0.0116,6.42
1986,47.1,3.69,0.885,0.011699999999999999,6.35
1987,44.6,3.67,0.898,0.011699999999999999,6.23
1988,45.0,3.71,0.911,0.011800000000000001,6.21
1989,43.3,3.89,0.919,0.0119,6.23
1990,41.8,4.03,0.921,0.0121,6.21
1991,44.2,3.68,0.844,0.0121,6.14
1992,44.2,3.48,0.846,0.0121,6.04
1993,42.0,3.25,0.803,0.0121,6.04
1994,40.9,3.43,0.754,0.0121,6.01
1995,41.8,3.43,0.756,0.0121,6.01
1996,42.7,3.33,0.748,0.012,5.84
1997,41.8,3.31,0.738,0.012,5.68
1998,43.4,3.33,0.726,0.011,5.65
1999,43.2,3.43,0.718,0.0123,5.55
2000,42.2,3.73,0.723,0.0129,5.66
2001,43.6,3.8,0.736,0.013800000000000002,5.67
2002,42.0,3.93,0.747,0.0128,5.59
2003,43.2,3.89,0.729,0.014,5.46
2004,43.5,4.17,0.745,0.013800000000000002,5.44
2005,43.9,4.33,0.737,0.0135,5.57
2006,43.6,4.35,0.737,0.0124,5.51
2007,41.5,4.42,0.723,0.013800000000000002,5.63
2008,42.9,4.36,0.709,0.0129,5.65
2009,41.8,4.12,0.691,0.0126,5.58
2010,43.2,4.37,0.68,0.0123,5.62
2011,39.1,4.37,0.668,0.013300000000000001,5.58
2012,40.5,4.33,0.649,0.013900000000000001,5.65
2013,41.4,4.35,0.645,0.0143,5.51
2014,37.4,4.34,0.636,0.0115,5.63
2015,37.1,4.29,0.629,0.0124,5.55
2016,37.5,4.24,0.621,0.0121,5.54
2017,36.5,4.39,0.61,0.0126,5.54
2018,35.2,4.24,0.593,0.0134,5.42