year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.029,0.00015099999999999998,0.009519999999999999,1.05e-17,0.0456
1851,0.03,0.00015900000000000002,0.00968,0.000642,0.046799999999999994
1852,0.031100000000000003,0.00016700000000000002,0.00984,0.00128,0.048
1853,0.0322,0.000177,0.01,0.0019299999999999999,0.0493
1854,0.033299999999999996,0.000186,0.0101,0.00257,0.0507
1855,0.0345,0.00019600000000000002,0.0103,0.00321,0.052
1856,0.0357,0.000207,0.0104,0.00385,0.0533
1857,0.036899999999999995,0.00021799999999999999,0.0105,0.0045,0.0546
1858,0.038200000000000005,0.00023,0.0106,0.00514,0.0559
1859,0.0394,0.000242,0.0107,0.00578,0.0571
1860,0.0407,0.000254,0.0108,0.00642,0.0583
1861,0.042,0.00026700000000000004,0.0108,0.00707,0.0594
1862,0.0433,0.00028000000000000003,0.0108,0.00771,0.0606
1863,0.044700000000000004,0.000294,0.0109,0.00835,0.0619
1864,0.0461,0.000309,0.0109,0.00899,0.0632
1865,0.0475,0.000324,0.011,0.009640000000000001,0.0645
1866,0.049,0.00034,0.011,0.0103,0.0659
1867,0.0505,0.000357,0.011,0.0109,0.0674
1868,0.0521,0.000375,0.0111,0.0116,0.069
1869,0.0536,0.000393,0.0111,0.012199999999999999,0.0706
1870,0.055299999999999995,0.000412,0.0112,0.0128,0.0723
1871,0.057,0.000431,0.011300000000000001,0.0135,0.07479999999999999
1872,0.0588,0.000453,0.011699999999999999,0.0141,0.07840000000000001
1873,0.0608,0.000475,0.0121,0.0148,0.0831
1874,0.0628,0.000499,0.0127,0.0154,0.0884
1875,0.065,0.000524,0.013300000000000001,0.0161,0.09409999999999999
1876,0.06709999999999999,0.00055,0.013900000000000001,0.0167,0.0999
1877,0.0693,0.0005759999999999999,0.0145,0.0173,0.106
1878,0.0715,0.000603,0.015099999999999999,0.018,0.111
1879,0.0737,0.000631,0.0155,0.018600000000000002,0.116
1880,0.07579999999999999,0.0006590000000000001,0.0158,0.0193,0.119
1881,0.078,0.0006879999999999999,0.016,0.019899999999999998,0.122
1882,0.08009999999999999,0.000718,0.0162,0.0206,0.125
1883,0.0823,0.000748,0.016399999999999998,0.0212,0.128
1884,0.0846,0.00078,0.0165,0.0218,0.131
1885,0.0868,0.000812,0.0167,0.0225,0.134
1886,0.0892,0.000846,0.0169,0.023100000000000002,0.137
1887,0.0915,0.0008810000000000001,0.0171,0.0238,0.14
1888,0.094,0.0009180000000000001,0.0173,0.024399999999999998,0.143
1889,0.0965,0.000955,0.0174,0.0251,0.146
1890,0.108,0.000941,0.018,0.0257,0.186
1891,0.112,0.000941,0.0181,0.0263,0.189
1892,0.116,0.000941,0.0183,0.027,0.195
1893,0.12,0.000941,0.0184,0.027600000000000003,0.205
1894,0.125,0.000941,0.018600000000000002,0.028300000000000002,0.217
1895,0.131,0.000941,0.0189,0.0289,0.232
1896,0.136,0.000941,0.019100000000000002,0.0296,0.249
1897,0.142,0.000941,0.019399999999999997,0.030199999999999998,0.268
1898,0.148,0.000941,0.0197,0.0308,0.288
1899,0.154,0.000941,0.0201,0.0315,0.31
1900,0.161,0.000941,0.020399999999999998,0.032100000000000004,0.332
1901,0.168,0.000941,0.0209,0.032799999999999996,0.363
1902,0.177,0.000941,0.0214,0.0334,0.408
1903,0.186,0.000941,0.022,0.034,0.465
1904,0.196,0.0009419999999999999,0.0228,0.0347,0.529
1905,0.207,0.0009419999999999999,0.023600000000000003,0.0353,0.595
1906,0.217,0.0009419999999999999,0.024399999999999998,0.036,0.661
1907,0.228,0.0009429999999999999,0.0253,0.0366,0.721
1908,0.238,0.0009429999999999999,0.026199999999999998,0.0373,0.773
1909,0.248,0.0009429999999999999,0.027100000000000003,0.037899999999999996,0.812
1910,0.257,0.000944,0.0281,0.0385,0.835
1911,0.265,0.000944,0.029,0.039200000000000006,0.848
1912,0.273,0.000944,0.0299,0.039799999999999995,0.86
1913,0.281,0.000944,0.030899999999999997,0.0405,0.871
1914,0.289,0.000944,0.0319,0.041100000000000005,0.881
1915,0.297,0.000944,0.033,0.0418,0.89
1916,0.304,0.000944,0.0341,0.0424,0.897
1917,0.312,0.000944,0.0353,0.043,0.904
1918,0.319,0.000944,0.0366,0.0437,0.909
1919,0.326,0.000944,0.038,0.0443,0.913
1920,0.334,0.000944,0.0395,0.045,0.915
1921,0.341,0.0009739999999999999,0.0412,0.0456,0.913
1922,0.348,0.00106,0.0431,0.046299999999999994,0.908
1923,0.355,0.0011899999999999999,0.045200000000000004,0.0469,0.899
1924,0.362,0.0013700000000000001,0.0475,0.0475,0.888
1925,0.369,0.00158,0.05,0.0482,0.876
1926,0.377,0.00181,0.0526,0.048799999999999996,0.864
1927,0.384,0.00206,0.0554,0.0495,0.853
1928,0.392,0.00232,0.0584,0.0501,0.844
1929,0.4,0.00259,0.061399999999999996,0.0507,0.838
1930,0.409,0.00285,0.0645,0.0514,0.837
1931,0.417,0.00312,0.0678,0.052,0.842
1932,0.427,0.00342,0.0715,0.052700000000000004,0.857
1933,0.436,0.0037400000000000003,0.07529999999999999,0.0533,0.878
1934,0.446,0.00409,0.0795,0.054,0.906
1935,0.456,0.0044800000000000005,0.0839,0.0546,0.938
1936,0.466,0.004889999999999999,0.0886,0.055200000000000006,0.973
1937,0.477,0.00534,0.0935,0.0559,1.01
1938,0.488,0.0058200000000000005,0.0986,0.0565,1.05
1939,0.5,0.00634,0.104,0.0572,1.08
1940,0.513,0.006889999999999999,0.11,0.0578,1.12
1941,0.526,0.011800000000000001,0.116,0.0585,1.17
1942,0.539,0.0121,0.123,0.0591,1.26
1943,0.553,0.0125,0.132,0.0597,1.38
1944,0.568,0.0129,0.141,0.060399999999999995,1.53
1945,0.584,0.0161,0.151,0.061,1.68
1946,0.601,0.0166,0.161,0.061700000000000005,1.84
1947,0.62,0.0172,0.172,0.062299999999999994,2.0
1948,0.641,0.0177,0.182,0.063,2.14
1949,0.664,0.021,0.192,0.0636,2.27
1950,0.827,0.024399999999999998,0.201,0.06420000000000001,2.37
1951,0.847,0.0305,0.21,0.0649,2.48
1952,0.868,0.0312,0.219,0.0655,2.66
1953,0.918,0.0319,0.228,0.06620000000000001,2.89
1954,0.992,0.032799999999999996,0.237,0.0668,3.15
1955,1.16,0.0418,0.246,0.0675,3.43
1956,1.23,0.0428,0.256,0.0681,3.71
1957,1.26,0.0492,0.266,0.0687,3.98
1958,1.4,0.0584,0.276,0.0694,4.23
1959,1.52,0.0595,0.287,0.07,4.44
1960,1.64,0.0579,0.298,0.0707,4.6
1961,1.71,0.06459999999999999,0.311,0.0713,4.66
1962,1.71,0.0631,0.325,0.0719,4.83
1963,1.84,0.0782,0.34,0.0726,5.05
1964,2.07,0.0906,0.356,0.0732,5.18
1965,2.25,0.111,0.373,0.07390000000000001,5.31
1966,2.09,0.0993,0.39,0.0745,5.14
1967,2.31,0.109,0.406,0.0752,5.04
1968,2.49,0.0948,0.423,0.07579999999999999,5.59
1969,2.62,0.113,0.438,0.07640000000000001,5.73
1970,2.59,0.112,0.437,0.0704,6.14
1971,2.71,0.116,0.465,0.0704,6.38
1972,2.95,0.129,0.478,0.07529999999999999,6.84
1973,3.14,0.149,0.491,0.07940000000000001,6.86
1974,3.27,0.149,0.507,0.0809,6.21
1975,3.73,0.181,0.523,0.0933,6.15
1976,3.55,0.202,0.539,0.0964,5.51
1977,3.99,0.22,0.552,0.103,6.25
1978,4.28,0.223,0.565,0.105,6.43
1979,4.77,0.247,0.575,0.11,6.64
1980,4.41,0.24,0.591,0.103,7.45
1981,3.98,0.221,0.619,0.0995,7.38
1982,3.7,0.218,0.631,0.0983,7.36
1983,3.35,0.198,0.644,0.0927,7.53
1984,3.59,0.187,0.652,0.09770000000000001,7.55
1985,3.65,0.224,0.679,0.1,7.69
1986,3.76,0.262,0.702,0.093,7.87
1987,3.75,0.482,0.727,0.1,7.98
1988,4.12,0.308,0.747,0.104,7.79
1989,4.21,0.328,0.754,0.106,8.04
1990,4.64,0.587,0.782,0.129,9.0
1991,5.69,0.646,0.802,0.135,8.35
1992,7.58,0.706,0.823,0.147,7.7
1993,7.93,0.781,0.841,0.166,6.93
1994,10.3,0.839,0.861,0.166,5.97
1995,10.2,0.807,0.899,0.184,6.17
1996,8.89,0.882,0.934,0.182,6.21
1997,9.54,0.931,0.975,0.189,6.52
1998,10.3,1.08,1.02,0.239,6.63
1999,10.1,1.23,1.06,0.221,7.18
2000,10.5,1.47,1.05,0.234,7.34
2001,11.1,1.53,1.09,0.237,7.46
2002,11.4,1.71,1.13,0.245,7.4
2003,10.9,1.71,1.16,0.251,7.52
2004,11.5,1.9,1.2,0.249,7.8
2005,12.2,2.11,1.23,0.249,8.12
2006,12.3,2.16,1.27,0.209,8.1
2007,12.3,2.28,1.31,0.225,8.54
2008,11.2,2.34,1.34,0.215,8.21
2009,12.2,1.75,1.37,0.245,8.98
2010,11.8,2.62,1.41,0.246,9.42
2011,12.0,2.67,1.43,0.256,9.77
2012,12.1,2.72,1.48,0.257,10.0
2013,13.8,2.83,1.52,0.284,10.3
2014,18.2,3.22,1.55,0.304,10.2
2015,16.2,3.28,1.59,0.292,10.6
2016,16.8,3.33,1.62,0.281,10.7
2017,16.9,3.39,1.65,0.285,10.9
2018,17.6,3.45,1.69,0.288,10.9