year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0342,0.000177,0.013900000000000001,1.0099999999999999e-17,0.017
1851,0.0354,0.000186,0.0141,0.000618,0.0176
1852,0.0366,0.00019600000000000002,0.0143,0.00124,0.0182
1853,0.037899999999999996,0.000207,0.0145,0.00185,0.0188
1854,0.039299999999999995,0.00021799999999999999,0.0147,0.0024700000000000004,0.0195
1855,0.0407,0.00023,0.0148,0.00309,0.020300000000000002
1856,0.0421,0.000243,0.015,0.0037099999999999998,0.0211
1857,0.0435,0.000256,0.0152,0.00432,0.0219
1858,0.045,0.00027,0.015300000000000001,0.004940000000000001,0.022699999999999998
1859,0.0464,0.00028399999999999996,0.0154,0.00556,0.0235
1860,0.0479,0.000298,0.0155,0.00618,0.024399999999999998
1861,0.0495,0.000313,0.0156,0.00679,0.0253
1862,0.051,0.00032900000000000003,0.0157,0.00741,0.026199999999999998
1863,0.0526,0.000345,0.0158,0.008029999999999999,0.0272
1864,0.054299999999999994,0.00036199999999999996,0.0159,0.00865,0.0282
1865,0.056,0.00038,0.016,0.00926,0.0293
1866,0.0577,0.000399,0.0161,0.009880000000000002,0.0304
1867,0.0595,0.000419,0.0162,0.0105,0.0316
1868,0.0613,0.000439,0.016300000000000002,0.0111,0.032799999999999996
1869,0.0631,0.00046,0.016399999999999998,0.011699999999999999,0.0341
1870,0.065,0.000482,0.0165,0.0124,0.0354
1871,0.06709999999999999,0.000506,0.0167,0.013,0.037
1872,0.0692,0.000531,0.017,0.0136,0.039
1873,0.0715,0.0005570000000000001,0.0174,0.014199999999999999,0.041299999999999996
1874,0.07390000000000001,0.000585,0.0179,0.0148,0.0438
1875,0.07640000000000001,0.000614,0.0184,0.0154,0.0465
1876,0.07890000000000001,0.000644,0.0189,0.0161,0.0493
1877,0.0814,0.000675,0.0195,0.0167,0.0521
1878,0.084,0.000707,0.019899999999999998,0.0173,0.054700000000000006
1879,0.0865,0.00074,0.020300000000000002,0.0179,0.0572
1880,0.0891,0.000773,0.0207,0.0185,0.0594
1881,0.0915,0.0008070000000000001,0.0209,0.019100000000000002,0.0615
1882,0.09409999999999999,0.000841,0.0212,0.0198,0.0635
1883,0.09659999999999999,0.000877,0.0215,0.020399999999999998,0.06559999999999999
1884,0.0993,0.000914,0.0219,0.021,0.0677
1885,0.102,0.0009519999999999999,0.0222,0.0216,0.0698
1886,0.105,0.000992,0.0225,0.0222,0.0719
1887,0.107,0.00103,0.0229,0.0228,0.0741
1888,0.11,0.00108,0.0232,0.0235,0.07629999999999999
1889,0.113,0.0011200000000000001,0.023600000000000003,0.0241,0.07859999999999999
1890,0.126,0.0011,0.0249,0.0247,0.0905
1891,0.131,0.0011,0.025,0.0253,0.0923
1892,0.136,0.0011,0.0252,0.0259,0.0969
1893,0.141,0.0011,0.0255,0.026600000000000002,0.104
1894,0.147,0.0011,0.0258,0.0272,0.113
1895,0.153,0.0011,0.0263,0.027800000000000002,0.124
1896,0.16,0.0011,0.026699999999999998,0.028399999999999998,0.136
1897,0.166,0.0011,0.0272,0.029,0.15
1898,0.174,0.0011,0.027800000000000002,0.0296,0.165
1899,0.181,0.0011,0.028399999999999998,0.0303,0.181
1900,0.188,0.0011,0.029,0.030899999999999997,0.197
1901,0.197,0.0011,0.0298,0.0315,0.22
1902,0.207,0.0011,0.030899999999999997,0.032100000000000004,0.255
1903,0.218,0.0011,0.032100000000000004,0.0327,0.298
1904,0.23,0.0011,0.033600000000000005,0.033299999999999996,0.346
1905,0.242,0.0011,0.0352,0.034,0.396
1906,0.255,0.0011,0.036899999999999995,0.0346,0.446
1907,0.267,0.00111,0.038700000000000005,0.0352,0.492
1908,0.28,0.00111,0.040600000000000004,0.0358,0.531
1909,0.291,0.00111,0.0425,0.0364,0.561
1910,0.301,0.00111,0.0444,0.0371,0.578
1911,0.311,0.00111,0.0464,0.037700000000000004,0.588
1912,0.321,0.00111,0.0484,0.038299999999999994,0.597
1913,0.33,0.00111,0.0505,0.0389,0.605
1914,0.339,0.00111,0.0528,0.0395,0.613
1915,0.348,0.00111,0.055200000000000006,0.040100000000000004,0.62
1916,0.357,0.00111,0.0578,0.040799999999999996,0.625
1917,0.366,0.00111,0.0605,0.0414,0.63
1918,0.374,0.00111,0.0635,0.042,0.634
1919,0.383,0.00111,0.06670000000000001,0.0426,0.636
1920,0.391,0.00111,0.0702,0.0432,0.638
1921,0.399,0.00114,0.0741,0.0438,0.636
1922,0.408,0.00124,0.0787,0.0445,0.631
1923,0.416,0.0014,0.0839,0.0451,0.624
1924,0.424,0.0016,0.0896,0.045700000000000005,0.615
1925,0.432,0.00185,0.0958,0.046299999999999994,0.605
1926,0.441,0.00212,0.102,0.0469,0.594
1927,0.45,0.00242,0.109,0.0476,0.585
1928,0.459,0.00272,0.117,0.0482,0.578
1929,0.468,0.00304,0.125,0.048799999999999996,0.573
1930,0.478,0.0033399999999999997,0.133,0.0494,0.571
1931,0.489,0.00366,0.141,0.05,0.575
1932,0.499,0.00401,0.151,0.0506,0.586
1933,0.51,0.00439,0.161,0.0513,0.603
1934,0.521,0.0048,0.172,0.0519,0.624
1935,0.533,0.00525,0.183,0.0525,0.648
1936,0.545,0.005730000000000001,0.196,0.0531,0.676
1937,0.558,0.00626,0.209,0.053700000000000005,0.704
1938,0.571,0.0068200000000000005,0.222,0.054299999999999994,0.733
1939,0.585,0.00743,0.236,0.055,0.76
1940,0.6,0.00808,0.251,0.055600000000000004,0.786
1941,0.615,0.0145,0.266,0.0562,0.817
1942,0.63,0.0148,0.284,0.056799999999999996,0.858
1943,0.646,0.0152,0.303,0.0574,0.907
1944,0.663,0.0156,0.323,0.058,0.963
1945,0.682,0.0197,0.344,0.0587,1.02
1946,0.702,0.0202,0.366,0.0593,1.09
1947,0.724,0.0208,0.388,0.0599,1.15
1948,0.749,0.0213,0.41,0.0605,1.21
1949,0.776,0.0255,0.433,0.0611,1.27
1950,0.963,0.0298,0.455,0.061799999999999994,1.33
1951,0.987,0.037700000000000004,0.477,0.0624,1.41
1952,1.01,0.0384,0.499,0.063,1.54
1953,1.07,0.0391,0.522,0.0636,1.71
1954,1.16,0.0399,0.545,0.06420000000000001,1.91
1955,1.34,0.0517,0.568,0.0648,2.12
1956,1.43,0.0526,0.593,0.0655,2.33
1957,1.46,0.060899999999999996,0.618,0.06609999999999999,2.54
1958,1.63,0.0728,0.644,0.06670000000000001,2.72
1959,1.76,0.07390000000000001,0.671,0.0673,2.88
1960,1.9,0.0714,0.699,0.0679,2.99
1961,1.98,0.0799,0.73,0.0685,3.01
1962,1.99,0.0775,0.763,0.0692,3.1
1963,2.14,0.097,0.799,0.0698,3.22
1964,2.4,0.113,0.836,0.0704,3.29
1965,2.61,0.14,0.874,0.071,3.36
1966,2.43,0.124,0.913,0.0716,3.33
1967,2.69,0.136,0.952,0.0723,3.19
1968,2.9,0.116,0.99,0.0729,3.51
1969,3.04,0.14,1.03,0.0735,3.55
1970,3.01,0.139,1.02,0.0676,3.73
1971,3.15,0.144,1.09,0.0676,3.89
1972,3.42,0.162,1.13,0.0724,4.26
1973,3.64,0.187,1.16,0.07629999999999999,4.24
1974,3.79,0.187,1.19,0.0778,3.98
1975,4.33,0.228,1.23,0.0897,3.89
1976,4.12,0.256,1.27,0.0927,3.5
1977,4.62,0.279,1.3,0.0989,3.88
1978,4.96,0.284,1.33,0.101,4.01
1979,5.52,0.314,1.36,0.106,4.18
1980,5.11,0.306,1.39,0.0989,4.91
1981,4.61,0.281,1.44,0.09570000000000001,5.01
1982,4.3,0.276,1.48,0.0945,4.91
1983,3.9,0.249,1.52,0.0891,5.16
1984,4.17,0.234,1.55,0.09390000000000001,5.09
1985,4.23,0.284,1.6,0.09659999999999999,5.17
1986,4.37,0.334,1.64,0.08940000000000001,5.21
1987,4.35,0.628,1.69,0.0963,5.25
1988,4.78,0.395,1.74,0.0998,5.17
1989,4.88,0.422,1.78,0.102,5.31
1990,5.38,0.766,1.83,0.124,5.48
1991,5.47,0.664,1.88,0.13,5.72
1992,6.49,0.646,1.93,0.141,6.09
1993,6.26,0.542,1.98,0.159,6.36
1994,7.39,0.577,2.03,0.159,6.34
1995,7.79,0.561,2.08,0.177,6.36
1996,7.34,0.656,2.13,0.175,6.27
1997,8.23,0.67,2.18,0.182,6.41
1998,9.33,0.784,2.25,0.229,6.36
1999,9.62,0.913,2.29,0.213,6.72
2000,10.4,1.09,2.31,0.225,6.71
2001,11.1,1.14,2.37,0.228,6.9
2002,11.6,1.31,2.47,0.235,7.01
2003,11.3,1.31,2.52,0.242,7.03
2004,12.0,1.45,2.61,0.239,7.22
2005,12.9,1.62,2.67,0.24,7.65
2006,13.0,1.69,2.74,0.201,7.69
2007,13.0,1.8,2.84,0.217,8.12
2008,11.8,1.88,2.89,0.207,8.05
2009,12.9,1.53,2.97,0.235,8.69
2010,12.5,2.11,3.05,0.236,9.08
2011,12.7,2.16,3.1,0.246,9.3
2012,12.8,2.21,3.21,0.247,9.52
2013,14.6,2.32,3.3,0.273,9.76
2014,19.1,2.6,3.38,0.292,9.88
2015,17.1,2.67,3.45,0.281,10.2
2016,17.7,2.73,3.52,0.27,10.3
2017,17.8,2.8,3.59,0.274,10.5
2018,18.5,2.86,3.67,0.277,10.6