year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.47,0.00256,0.0335,4.55e-17,0.136
1851,0.486,0.0027,0.034,0.00281,0.142
1852,0.501,0.0028399999999999996,0.0344,0.00562,0.149
1853,0.517,0.003,0.0349,0.00842,0.157
1854,0.534,0.00316,0.0353,0.0112,0.165
1855,0.55,0.0033399999999999997,0.0357,0.014,0.174
1856,0.567,0.00352,0.0361,0.016800000000000002,0.184
1857,0.584,0.0037099999999999998,0.0365,0.0197,0.194
1858,0.601,0.00391,0.0368,0.0225,0.206
1859,0.619,0.00411,0.0371,0.0253,0.217
1860,0.637,0.00432,0.037399999999999996,0.0281,0.23
1861,0.655,0.00454,0.037700000000000004,0.030899999999999997,0.243
1862,0.673,0.00477,0.037899999999999996,0.0337,0.257
1863,0.691,0.00501,0.038200000000000005,0.0365,0.271
1864,0.71,0.00526,0.0384,0.039299999999999995,0.286
1865,0.729,0.00552,0.038700000000000005,0.0421,0.302
1866,0.748,0.0058,0.0389,0.044899999999999995,0.319
1867,0.768,0.00608,0.039200000000000006,0.047700000000000006,0.337
1868,0.787,0.00638,0.0394,0.0505,0.355
1869,0.807,0.006690000000000001,0.039700000000000006,0.053399999999999996,0.374
1870,0.827,0.00701,0.04,0.0562,0.394
1871,0.847,0.00735,0.0404,0.059,0.415
1872,0.868,0.007719999999999999,0.041100000000000005,0.061799999999999994,0.439
1873,0.889,0.0081,0.0419,0.06459999999999999,0.466
1874,0.91,0.0085,0.0429,0.0674,0.493
1875,0.931,0.008919999999999999,0.044,0.0702,0.522
1876,0.953,0.00936,0.0451,0.073,0.552
1877,0.974,0.009810000000000001,0.0461,0.07579999999999999,0.582
1878,0.996,0.0103,0.047200000000000006,0.07859999999999999,0.613
1879,1.02,0.0107,0.048100000000000004,0.0814,0.642
1880,1.04,0.0112,0.048799999999999996,0.0842,0.671
1881,1.06,0.011699999999999999,0.0494,0.087,0.699
1882,1.08,0.012199999999999999,0.0502,0.08990000000000001,0.728
1883,1.11,0.0127,0.0509,0.0927,0.757
1884,1.13,0.013300000000000001,0.0517,0.0955,0.786
1885,1.15,0.013800000000000002,0.0526,0.0983,0.816
1886,1.17,0.0144,0.0535,0.101,0.847
1887,1.2,0.015,0.054299999999999994,0.104,0.878
1888,1.22,0.0156,0.055200000000000006,0.107,0.91
1889,1.24,0.0162,0.056100000000000004,0.11,0.942
1890,1.39,0.0162,0.0595,0.112,1.0
1891,1.39,0.0162,0.0597,0.115,1.01
1892,1.39,0.016300000000000002,0.060200000000000004,0.118,1.04
1893,1.39,0.016300000000000002,0.060899999999999996,0.121,1.08
1894,1.4,0.016399999999999998,0.061700000000000005,0.124,1.13
1895,1.4,0.0166,0.0628,0.126,1.18
1896,1.4,0.0167,0.0639,0.129,1.25
1897,1.41,0.016800000000000002,0.06520000000000001,0.132,1.32
1898,1.41,0.0169,0.06659999999999999,0.135,1.4
1899,1.41,0.017,0.0681,0.138,1.48
1900,1.42,0.0171,0.0697,0.14,1.57
1901,1.47,0.0173,0.0717,0.143,1.69
1902,1.62,0.0174,0.07429999999999999,0.146,1.86
1903,1.85,0.0176,0.07740000000000001,0.149,2.08
1904,2.14,0.0177,0.08109999999999999,0.152,2.33
1905,2.48,0.0179,0.0851,0.154,2.58
1906,2.85,0.0181,0.0895,0.157,2.83
1907,3.24,0.0182,0.09409999999999999,0.16,3.07
1908,3.63,0.0184,0.0989,0.163,3.27
1909,4.01,0.0185,0.104,0.166,3.42
1910,4.36,0.018600000000000002,0.109,0.168,3.51
1911,4.98,0.018699999999999998,0.114,0.171,3.56
1912,6.1,0.0188,0.119,0.174,3.61
1913,7.58,0.0189,0.124,0.177,3.66
1914,9.33,0.019,0.13,0.18,3.7
1915,11.2,0.019100000000000002,0.136,0.183,3.74
1916,13.1,0.0192,0.143,0.185,3.77
1917,14.8,0.0192,0.15,0.188,3.8
1918,16.4,0.0193,0.158,0.191,3.82
1919,17.4,0.019399999999999997,0.166,0.194,3.83
1920,17.9,0.0195,0.175,0.197,3.84
1921,18.2,0.0223,0.185,0.199,3.85
1922,18.5,0.0298,0.197,0.202,3.84
1923,19.0,0.041,0.21,0.205,3.82
1924,19.1,0.054700000000000006,0.225,0.208,3.8
1925,19.6,0.07,0.241,0.211,3.78
1926,20.2,0.0857,0.258,0.213,3.75
1927,20.4,0.101,0.277,0.216,3.73
1928,21.5,0.115,0.296,0.219,3.72
1929,21.8,0.126,0.316,0.222,3.71
1930,20.2,0.133,0.337,0.225,3.7
1931,20.5,0.137,0.359,0.227,3.72
1932,24.8,0.138,0.384,0.23,3.78
1933,24.3,0.138,0.411,0.233,3.84
1934,27.3,0.137,0.44,0.236,3.94
1935,28.8,0.147,0.47,0.239,4.05
1936,26.7,0.154,0.502,0.241,4.16
1937,33.8,0.158,0.537,0.244,4.3
1938,31.5,0.157,0.571,0.247,4.42
1939,33.4,0.188,0.608,0.25,4.55
1940,39.9,0.197,0.646,0.253,4.69
1941,44.0,0.223,0.687,0.256,4.85
1942,42.2,0.241,0.732,0.258,5.05
1943,43.2,0.249,0.78,0.261,5.31
1944,50.5,0.27,0.832,0.264,5.61
1945,53.9,0.29,0.886,0.267,5.93
1946,121.0,0.314,0.951,0.27,6.43
1947,64.7,0.347,0.999,0.272,6.61
1948,73.0,0.403,1.06,0.275,6.95
1949,78.9,0.464,1.12,0.278,7.27
1950,61.3,0.595,1.17,0.281,7.51
1951,71.6,0.681,1.23,0.284,7.93
1952,76.3,0.821,1.29,0.286,8.59
1953,74.8,0.929,1.34,0.289,9.44
1954,79.6,1.08,1.4,0.292,10.4
1955,89.8,1.15,1.47,0.295,11.5
1956,96.7,1.28,1.53,0.298,12.6
1957,103.0,1.48,1.59,0.3,13.6
1958,89.5,1.46,1.66,0.303,14.5
1959,102.0,1.64,1.73,0.306,15.3
1960,95.7,1.5,1.81,0.309,15.9
1961,92.1,1.57,1.89,0.312,16.0
1962,95.6,1.64,1.97,0.315,16.1
1963,98.9,1.72,2.06,0.317,16.6
1964,100.0,1.92,2.16,0.32,17.1
1965,106.0,2.12,2.26,0.323,17.7
1966,103.0,2.2,2.36,0.326,18.2
1967,114.0,2.35,2.46,0.329,18.7
1968,116.0,2.54,2.56,0.331,19.3
1969,123.0,2.49,2.65,0.334,19.8
1970,124.0,2.85,2.73,0.307,20.8
1971,106.0,2.85,2.95,0.301,20.2
1972,101.0,3.1,3.06,0.316,20.6
1973,106.0,3.46,3.17,0.364,20.8
1974,104.0,3.75,3.29,0.396,21.4
1975,79.9,3.65,3.43,0.411,22.3
1976,74.3,4.33,3.59,0.45,23.0
1977,80.7,4.31,3.75,0.462,23.3
1978,84.2,4.57,3.88,0.522,24.6
1979,93.2,5.58,3.99,0.566,25.7
1980,106.0,7.09,4.17,0.623,26.6
1981,107.0,7.14,4.32,0.629,26.6
1982,107.0,7.0,4.46,0.629,27.2
1983,107.0,6.79,4.58,0.623,27.4
1984,108.0,7.71,4.75,0.596,27.6
1985,115.0,8.36,4.93,0.569,28.9
1986,126.0,8.8,5.07,0.572,30.1
1987,129.0,9.16,5.27,0.566,31.8
1988,135.0,9.5,5.45,0.581,31.8
1989,127.0,9.66,5.54,0.581,31.3
1990,143.0,10.4,5.72,0.596,31.7
1991,137.0,10.6,5.86,0.605,32.7
1992,128.0,10.3,6.02,0.593,32.7
1993,150.0,10.5,6.15,0.656,32.1
1994,157.0,10.3,6.38,0.644,33.0
1995,168.0,11.5,6.89,0.665,33.4
1996,157.0,11.4,7.1,0.682,32.8
1997,171.0,11.7,7.21,0.703,33.2
1998,206.0,11.1,7.33,0.697,33.8
1999,207.0,10.6,7.49,0.676,33.8
2000,187.0,10.6,7.7,0.706,35.0
2001,204.0,11.6,7.89,0.775,36.4
2002,224.0,10.6,7.92,0.766,36.5
2003,220.0,11.1,8.12,0.751,37.9
2004,184.0,11.3,8.28,0.784,38.3
2005,196.0,11.3,8.42,0.843,39.6
2006,198.0,14.4,8.63,0.843,39.3
2007,190.0,13.4,8.85,0.817,40.3
2008,209.0,13.7,8.94,0.974,41.2
2009,209.0,13.6,9.04,1.01,41.1
2010,219.0,13.1,9.2,1.05,35.4
2011,209.0,13.1,9.35,0.966,35.2
2012,235.0,13.1,9.42,1.13,40.4
2013,222.0,13.4,9.55,1.02,40.8
2014,225.0,12.9,9.63,1.07,40.8
2015,215.0,12.8,9.5,0.966,40.0
2016,203.0,12.3,9.92,1.11,39.0
2017,189.0,12.5,10.1,1.14,38.7
2018,173.0,12.5,10.2,1.16,40.1