year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.124,0.00729,0.0255,2.25e-17,0.0664
1851,0.129,0.007679999999999999,0.0258,0.0013700000000000001,0.0687
1852,0.134,0.00809,0.026199999999999998,0.0027400000000000002,0.0712
1853,0.139,0.00853,0.026600000000000002,0.00411,0.07390000000000001
1854,0.144,0.009,0.0269,0.0054800000000000005,0.0767
1855,0.149,0.0095,0.0273,0.00684,0.0798
1856,0.154,0.01,0.027600000000000003,0.00821,0.083
1857,0.16,0.0106,0.027899999999999998,0.00958,0.0863
1858,0.165,0.0111,0.0281,0.011,0.0897
1859,0.171,0.011699999999999999,0.028399999999999998,0.0123,0.0932
1860,0.177,0.0123,0.0285,0.013699999999999999,0.0968
1861,0.183,0.0129,0.0287,0.015099999999999999,0.101
1862,0.189,0.0136,0.0289,0.016399999999999998,0.105
1863,0.195,0.014199999999999999,0.029,0.0178,0.109
1864,0.202,0.015,0.0292,0.0192,0.113
1865,0.208,0.0157,0.0294,0.0205,0.118
1866,0.215,0.0165,0.0295,0.0219,0.122
1867,0.222,0.0173,0.0297,0.0233,0.127
1868,0.229,0.0181,0.0298,0.0246,0.132
1869,0.236,0.019,0.03,0.026,0.138
1870,0.244,0.019899999999999998,0.030199999999999998,0.027399999999999997,0.143
1871,0.252,0.0209,0.0305,0.0287,0.15
1872,0.26,0.0219,0.0312,0.030100000000000002,0.158
1873,0.269,0.023,0.032,0.0315,0.168
1874,0.278,0.0242,0.033100000000000004,0.0329,0.178
1875,0.287,0.0253,0.0342,0.0342,0.189
1876,0.297,0.026600000000000002,0.0353,0.0356,0.2
1877,0.306,0.027899999999999998,0.0364,0.037,0.211
1878,0.316,0.0292,0.037399999999999996,0.038299999999999994,0.222
1879,0.326,0.0305,0.038299999999999994,0.039700000000000006,0.232
1880,0.336,0.0319,0.0389,0.041100000000000005,0.241
1881,0.346,0.033299999999999996,0.0394,0.0424,0.25
1882,0.356,0.0347,0.04,0.0438,0.258
1883,0.366,0.0362,0.0405,0.045200000000000004,0.267
1884,0.377,0.037700000000000004,0.041100000000000005,0.0465,0.276
1885,0.387,0.039299999999999995,0.0417,0.0479,0.285
1886,0.398,0.041,0.0423,0.0493,0.294
1887,0.409,0.0426,0.0429,0.0506,0.303
1888,0.421,0.0444,0.0435,0.052,0.312
1889,0.432,0.046200000000000005,0.0441,0.053399999999999996,0.321
1890,0.459,0.0456,0.046200000000000005,0.054799999999999995,0.366
1891,0.468,0.0456,0.0465,0.056100000000000004,0.372
1892,0.478,0.0456,0.0469,0.0575,0.387
1893,0.49,0.0456,0.0474,0.0589,0.41
1894,0.502,0.0456,0.048,0.060200000000000004,0.439
1895,0.79,0.0456,0.0487,0.0616,0.474
1896,0.804,0.0456,0.0495,0.063,0.515
1897,0.905,0.0456,0.0504,0.0643,0.559
1898,1.01,0.0456,0.0514,0.06570000000000001,0.607
1899,0.908,0.045700000000000005,0.0525,0.06709999999999999,0.658
1900,1.12,0.045700000000000005,0.0536,0.0684,0.71
1901,1.82,0.045700000000000005,0.0549,0.0698,0.785
1902,2.22,0.045700000000000005,0.0567,0.0712,0.896
1903,2.45,0.0458,0.0589,0.0726,1.03
1904,2.31,0.0458,0.0613,0.07390000000000001,1.19
1905,2.47,0.045899999999999996,0.06409999999999999,0.07529999999999999,1.35
1906,2.87,0.045899999999999996,0.067,0.0767,1.5
1907,2.69,0.046,0.0701,0.078,1.65
1908,3.01,0.046,0.0733,0.07940000000000001,1.78
1909,2.97,0.046,0.07659999999999999,0.0808,1.87
1910,3.46,0.0461,0.0798,0.08209999999999999,1.93
1911,3.79,0.0461,0.0831,0.0835,1.96
1912,4.19,0.0461,0.0865,0.0849,1.99
1913,4.14,0.0461,0.0901,0.0862,2.01
1914,3.71,0.0461,0.09390000000000001,0.0876,2.04
1915,3.99,0.0461,0.0979,0.089,2.06
1916,4.66,0.0461,0.102,0.09029999999999999,2.08
1917,5.03,0.0461,0.107,0.0917,2.09
1918,5.03,0.0461,0.112,0.09309999999999999,2.11
1919,5.0,0.0461,0.117,0.0945,2.11
1920,4.0,0.046200000000000005,0.123,0.0958,2.12
1921,4.58,0.0476,0.129,0.09720000000000001,2.11
1922,4.07,0.0518,0.137,0.0986,2.1
1923,4.39,0.0583,0.146,0.0999,2.08
1924,5.37,0.0668,0.155,0.101,2.05
1925,5.2,0.07690000000000001,0.165,0.103,2.02
1926,5.34,0.0883,0.176,0.104,1.99
1927,5.36,0.165,0.188,0.105,1.97
1928,5.14,0.179,0.2,0.107,1.95
1929,5.52,0.213,0.212,0.108,1.93
1930,5.4,0.235,0.226,0.11,1.93
1931,4.59,0.213,0.24,0.111,1.94
1932,4.6,0.232,0.255,0.112,1.97
1933,5.78,0.266,0.272,0.114,2.02
1934,6.51,0.323,0.29,0.115,2.09
1935,6.79,0.39,0.309,0.116,2.17
1936,6.78,0.389,0.329,0.118,2.25
1937,7.04,0.45,0.35,0.119,2.34
1938,7.32,0.505,0.372,0.12,2.43
1939,6.91,0.513,0.395,0.122,2.51
1940,7.22,0.567,0.418,0.123,2.59
1941,7.62,0.585,0.444,0.125,2.7
1942,7.97,0.624,0.473,0.126,2.84
1943,8.4,0.669,0.505,0.127,3.01
1944,8.59,0.704,0.539,0.129,3.21
1945,8.27,0.782,0.574,0.13,3.43
1946,8.18,0.934,0.611,0.131,3.65
1947,8.64,1.0,0.649,0.133,3.88
1948,9.35,1.02,0.687,0.134,4.1
1949,9.27,1.05,0.724,0.136,4.3
1950,11.9,1.13,0.761,0.137,4.49
1951,13.5,1.31,0.797,0.138,4.75
1952,14.2,1.45,0.834,0.14,5.17
1953,14.3,1.5,0.871,0.141,5.7
1954,15.3,1.6,0.909,0.142,6.32
1955,16.0,1.71,0.947,0.144,6.99
1956,16.5,1.8,0.987,0.145,7.67
1957,16.5,1.88,1.03,0.146,8.32
1958,17.2,1.99,1.07,0.148,8.9
1959,17.4,2.18,1.12,0.149,9.39
1960,18.0,2.3,1.16,0.151,9.75
1961,18.5,2.46,1.21,0.152,9.74
1962,20.2,2.68,1.27,0.153,9.79
1963,21.0,2.92,1.33,0.155,9.7
1964,21.7,3.13,1.39,0.156,9.81
1965,22.3,3.25,1.45,0.157,9.88
1966,23.7,3.54,1.52,0.159,10.2
1967,24.3,3.66,1.58,0.16,10.5
1968,26.1,3.87,1.65,0.162,10.1
1969,27.2,4.21,1.71,0.163,9.99
1970,29.5,4.22,1.74,0.201,10.2
1971,35.5,3.74,1.82,0.203,9.99
1972,38.5,3.87,1.87,0.195,10.6
1973,38.8,3.65,1.91,0.188,10.4
1974,34.8,3.59,2.02,0.186,11.0
1975,32.5,3.13,2.06,0.167,11.3
1976,35.5,2.94,2.13,0.175,10.9
1977,30.8,3.01,2.22,0.18,11.0
1978,30.3,3.02,2.29,0.196,11.2
1979,32.2,3.26,2.37,0.202,11.6
1980,30.9,3.18,2.44,0.212,11.7
1981,27.1,3.07,2.48,0.215,11.9
1982,22.9,2.13,2.47,0.195,12.0
1983,22.6,2.16,2.58,0.203,12.0
1984,23.9,2.52,2.65,0.212,12.0
1985,22.8,2.46,2.68,0.209,11.1
1986,23.0,2.36,2.73,0.216,11.5
1987,23.3,2.42,2.78,0.223,11.9
1988,27.1,2.96,2.87,0.256,12.2
1989,32.5,3.33,2.9,0.291,12.1
1990,33.8,3.37,2.97,0.334,12.0
1991,31.4,3.84,3.01,0.331,12.0
1992,32.3,4.19,3.24,0.343,12.3
1993,34.0,4.54,3.26,0.358,12.7
1994,37.5,4.34,3.25,0.378,13.2
1995,40.6,4.4,3.37,0.414,13.5
1996,46.3,4.55,3.42,0.462,13.7
1997,52.6,4.61,3.43,0.498,14.0
1998,52.8,4.64,3.52,0.516,14.0
1999,56.2,4.97,3.67,0.489,14.0
2000,52.8,6.22,3.82,0.462,13.8
2001,48.0,6.15,3.65,0.423,13.8
2002,49.8,7.22,3.47,0.435,13.9
2003,50.3,8.25,3.32,0.426,13.8
2004,53.9,7.74,3.3,0.471,14.6
2005,55.8,7.3,3.06,0.495,14.3
2006,58.4,7.58,2.93,0.501,14.5
2007,65.0,7.54,3.46,0.611,14.0
2008,66.3,7.08,4.01,0.638,14.1
2009,62.9,6.1,4.71,0.608,13.4
2010,68.8,5.46,4.5,0.599,12.9
2011,75.4,6.24,5.02,0.641,13.0
2012,77.7,6.65,5.21,0.751,13.8
2013,80.0,6.21,5.31,0.781,12.5
2014,82.6,6.14,5.47,0.676,12.5
2015,84.8,6.49,5.63,0.691,11.8
2016,87.1,7.04,5.8,0.779,11.5
2017,85.5,6.82,6.08,0.803,11.6
2018,87.1,7.01,6.3,0.828,12.0