year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0135,0.00016,0.00671,5.04e-18,0.0839
1851,0.014,0.00016900000000000002,0.0068,0.000306,0.0874
1852,0.0144,0.000178,0.006900000000000001,0.000612,0.0915
1853,0.0149,0.000187,0.0069900000000000006,0.0009180000000000001,0.096
1854,0.015300000000000001,0.00019800000000000002,0.00708,0.00122,0.101
1855,0.0158,0.00020899999999999998,0.00717,0.0015300000000000001,0.106
1856,0.016300000000000002,0.00022,0.00725,0.00184,0.112
1857,0.0167,0.000232,0.00732,0.00214,0.118
1858,0.0172,0.000244,0.00739,0.0024500000000000004,0.125
1859,0.0177,0.000257,0.00745,0.00275,0.132
1860,0.0182,0.00027,0.00751,0.0030600000000000002,0.139
1861,0.018699999999999998,0.000283,0.00756,0.00337,0.146
1862,0.019100000000000002,0.000298,0.0076,0.00367,0.155
1863,0.019600000000000003,0.000313,0.00764,0.00398,0.163
1864,0.0202,0.000328,0.007690000000000001,0.00428,0.172
1865,0.0207,0.00034399999999999996,0.007730000000000001,0.0045899999999999995,0.181
1866,0.0212,0.000361,0.00777,0.004900000000000001,0.191
1867,0.0217,0.000379,0.00782,0.0052,0.201
1868,0.0223,0.000398,0.00786,0.00551,0.212
1869,0.0228,0.000417,0.00791,0.0058200000000000005,0.223
1870,0.0233,0.000437,0.00796,0.0061200000000000004,0.234
1871,0.023899999999999998,0.000458,0.00805,0.00643,0.247
1872,0.0246,0.000481,0.00821,0.006730000000000001,0.261
1873,0.0252,0.000505,0.00842,0.00704,0.277
1874,0.0259,0.00053,0.00867,0.00735,0.293
1875,0.026699999999999998,0.0005560000000000001,0.00894,0.0076500000000000005,0.311
1876,0.027399999999999997,0.000584,0.00922,0.00796,0.328
1877,0.0281,0.000612,0.00949,0.00826,0.346
1878,0.0288,0.000641,0.00974,0.00857,0.364
1879,0.0295,0.00067,0.009949999999999999,0.00888,0.382
1880,0.030199999999999998,0.0007,0.0101,0.009179999999999999,0.399
1881,0.030899999999999997,0.000731,0.010199999999999999,0.00949,0.415
1882,0.0315,0.000762,0.0104,0.009789999999999998,0.432
1883,0.0322,0.000795,0.0105,0.0101,0.449
1884,0.032799999999999996,0.000828,0.0107,0.0104,0.466
1885,0.0335,0.0008629999999999999,0.0108,0.0107,0.484
1886,0.0341,0.0008990000000000001,0.011,0.011,0.502
1887,0.0348,0.0009360000000000001,0.0112,0.011300000000000001,0.52
1888,0.0355,0.0009739999999999999,0.011300000000000001,0.0116,0.538
1889,0.0361,0.00101,0.0115,0.0119,0.557
1890,0.040299999999999996,0.000999,0.0121,0.012199999999999999,0.596
1891,0.0416,0.000999,0.012199999999999999,0.0125,0.604
1892,0.0431,0.000999,0.0123,0.0129,0.621
1893,0.0446,0.000999,0.0124,0.0132,0.645
1894,0.046299999999999994,0.000999,0.0125,0.0135,0.677
1895,0.048100000000000004,0.000999,0.0127,0.013800000000000002,0.715
1896,0.05,0.000999,0.013,0.0141,0.758
1897,0.0519,0.000999,0.0132,0.0144,0.806
1898,0.054,0.001,0.0135,0.0147,0.857
1899,0.056100000000000004,0.001,0.013800000000000002,0.015,0.911
1900,0.0583,0.001,0.0141,0.015300000000000001,0.967
1901,0.0608,0.001,0.0144,0.0156,1.05
1902,0.0639,0.001,0.0149,0.0159,1.16
1903,0.0674,0.001,0.0155,0.0162,1.3
1904,0.0713,0.001,0.0162,0.0165,1.47
1905,0.07540000000000001,0.001,0.0169,0.016800000000000002,1.63
1906,0.0795,0.001,0.0177,0.0171,1.8
1907,0.0836,0.001,0.018600000000000002,0.0174,1.95
1908,0.0875,0.001,0.019399999999999997,0.0178,2.09
1909,0.0912,0.001,0.020300000000000002,0.0181,2.19
1910,0.09440000000000001,0.001,0.0212,0.0184,2.24
1911,0.0973,0.001,0.0221,0.018699999999999998,2.28
1912,0.1,0.001,0.023100000000000002,0.019,2.31
1913,0.103,0.001,0.024,0.0193,2.34
1914,0.106,0.001,0.0251,0.019600000000000003,2.37
1915,0.109,0.001,0.026199999999999998,0.019899999999999998,2.39
1916,0.111,0.001,0.027399999999999997,0.0202,2.41
1917,0.114,0.001,0.0287,0.0205,2.43
1918,0.116,0.001,0.03,0.0208,2.44
1919,0.118,0.001,0.0315,0.0211,2.45
1920,0.12,0.001,0.033100000000000004,0.0214,2.46
1921,0.122,0.0010400000000000001,0.0349,0.0217,2.46
1922,0.124,0.00113,0.037,0.022,2.45
1923,0.126,0.00127,0.0394,0.0223,2.44
1924,0.128,0.00145,0.042,0.022600000000000002,2.42
1925,0.129,0.0016699999999999998,0.0448,0.023,2.4
1926,0.131,0.00191,0.0479,0.0233,2.38
1927,0.133,0.00218,0.0511,0.023600000000000003,2.37
1928,0.135,0.0024500000000000004,0.0545,0.023899999999999998,2.35
1929,0.137,0.00273,0.058,0.0242,2.34
1930,0.139,0.0030099999999999997,0.061700000000000005,0.0245,2.34
1931,0.141,0.0033,0.06559999999999999,0.0248,2.35
1932,0.143,0.00362,0.0699,0.0251,2.39
1933,0.145,0.0039700000000000004,0.0745,0.0254,2.43
1934,0.147,0.00436,0.0795,0.0257,2.5
1935,0.15,0.00477,0.0848,0.026,2.57
1936,0.152,0.00522,0.0905,0.0263,2.65
1937,0.155,0.00571,0.0963,0.026600000000000002,2.73
1938,0.158,0.00623,0.103,0.0269,2.82
1939,0.16,0.00679,0.109,0.0272,2.9
1940,0.163,0.00739,0.115,0.0275,2.99
1941,0.167,0.008060000000000001,0.123,0.027899999999999998,3.09
1942,0.17,0.00883,0.131,0.0282,3.23
1943,0.174,0.009699999999999999,0.139,0.0285,3.39
1944,0.179,0.0107,0.149,0.0288,3.59
1945,0.183,0.011699999999999999,0.158,0.0291,3.79
1946,0.188,0.0128,0.169,0.0294,4.01
1947,0.194,0.014,0.179,0.0297,4.23
1948,0.2,0.0152,0.189,0.03,4.44
1949,0.205,0.0166,0.2,0.0303,4.65
1950,0.251,0.0175,0.21,0.030600000000000002,4.84
1951,0.244,0.0189,0.22,0.030899999999999997,5.11
1952,0.304,0.0241,0.23,0.0312,5.54
1953,0.337,0.0222,0.24,0.0315,6.1
1954,0.409,0.0277,0.251,0.0318,6.75
1955,0.426,0.033299999999999996,0.262,0.032100000000000004,7.45
1956,0.448,0.0355,0.273,0.0324,8.15
1957,0.478,0.037700000000000004,0.284,0.0327,8.83
1958,0.526,0.0364,0.296,0.033100000000000004,9.45
1959,0.6,0.0425,0.309,0.0334,9.96
1960,0.614,0.0451,0.322,0.0337,10.3
1961,0.687,0.047799999999999995,0.336,0.034,10.8
1962,0.73,0.0507,0.351,0.0343,10.4
1963,0.763,0.0538,0.367,0.0346,10.0
1964,0.796,0.060700000000000004,0.384,0.0349,10.2
1965,0.924,0.0679,0.402,0.0352,10.4
1966,0.903,0.0716,0.42,0.0355,10.3
1967,0.9,0.0684,0.438,0.0358,10.2
1968,1.01,0.07640000000000001,0.455,0.0361,10.2
1969,0.953,0.0884,0.472,0.0364,10.1
1970,1.18,0.116,0.484,0.0441,10.8
1971,1.08,0.104,0.518,0.0441,10.0
1972,1.17,0.112,0.53,0.0453,10.7
1973,1.34,0.116,0.542,0.048600000000000004,10.7
1974,1.42,0.128,0.558,0.0492,11.0
1975,1.29,0.148,0.567,0.0474,11.8
1976,1.49,0.16,0.588,0.0504,13.3
1977,1.61,0.185,0.61,0.056299999999999996,13.0
1978,1.94,0.174,0.628,0.06409999999999999,13.5
1979,1.83,0.169,0.645,0.0644,13.5
1980,2.01,0.19,0.667,0.0694,13.8
1981,1.93,0.175,0.689,0.0685,14.4
1982,1.94,0.158,0.712,0.0691,15.0
1983,1.98,0.177,0.74,0.0703,15.2
1984,2.09,0.159,0.762,0.0718,14.8
1985,2.19,0.132,0.786,0.0703,15.4
1986,2.32,0.196,0.811,0.07390000000000001,16.0
1987,2.71,0.235,0.843,0.0876,17.1
1988,3.04,0.268,0.874,0.0945,17.4
1989,3.09,0.27,0.909,0.0945,18.0
1990,3.02,0.272,0.935,0.0969,18.5
1991,3.05,0.27,0.972,0.0992,17.2
1992,3.45,0.36,1.0,0.102,17.7
1993,3.72,0.353,1.03,0.107,19.1
1994,4.15,0.414,1.06,0.112,20.1
1995,4.7,0.444,1.1,0.126,21.5
1996,4.48,0.43,1.13,0.126,20.6
1997,4.94,0.432,1.16,0.135,20.7
1998,5.17,0.407,1.19,0.134,20.9
1999,5.03,0.402,1.22,0.125,21.2
2000,4.25,0.414,1.26,0.109,20.2
2001,4.42,0.376,1.29,0.11,22.1
2002,4.65,0.369,1.33,0.11,21.3
2003,4.8,0.429,1.36,0.111,23.3
2004,4.86,0.401,1.38,0.111,21.3
2005,4.58,0.421,1.41,0.108,22.4
2006,5.24,0.431,1.44,0.125,22.5
2007,5.84,0.419,1.46,0.14,24.6
2008,6.16,0.439,1.49,0.147,23.4
2009,5.82,0.482,1.52,0.132,25.0
2010,6.36,0.458,1.55,0.14,26.7
2011,6.52,0.406,1.57,0.139,27.6
2012,6.35,0.496,1.59,0.139,28.7
2013,6.43,0.427,1.62,0.14,29.9
2014,6.5,0.47,1.65,0.144,31.4
2015,6.68,0.556,1.68,0.148,30.9
2016,7.16,0.556,1.7,0.154,30.6
2017,7.47,0.556,1.73,0.157,32.0
2018,7.61,0.557,1.76,0.16,30.0