year,IPC1,IPC2,IPC4,IPCMAG
1850,0.0136,1.2e-08,0.0324,0.125
1851,0.013699999999999999,2.2699999999999998e-08,0.0322,0.141
1852,0.013800000000000002,3.35e-08,0.032100000000000004,0.157
1853,0.013900000000000001,4.44e-08,0.032,0.172
1854,0.013900000000000001,5.54e-08,0.0319,0.188
1855,0.014,6.66e-08,0.0318,0.202
1856,0.0141,7.78e-08,0.0317,0.217
1857,0.014199999999999999,8.92e-08,0.0317,0.231
1858,0.0143,1.01e-07,0.0316,0.245
1859,0.0143,1.12e-07,0.0316,0.259
1860,0.0144,1.24e-07,0.0316,0.273
1861,0.0145,1.36e-07,0.0315,0.286
1862,0.0146,1.48e-07,0.0315,0.299
1863,0.0147,1.6e-07,0.0315,0.311
1864,0.0148,1.72e-07,0.0315,0.323
1865,0.0149,1.84e-07,0.0315,0.335
1866,0.015,1.9599999999999998e-07,0.0315,0.347
1867,0.015,2.0799999999999998e-07,0.0315,0.358
1868,0.015099999999999999,2.21e-07,0.0315,0.369
1869,0.0152,2.33e-07,0.0315,0.38
1870,0.015300000000000001,2.46e-07,0.0315,0.391
1871,0.0154,2.5900000000000003e-07,0.0315,0.401
1872,0.0155,2.71e-07,0.0316,0.41
1873,0.0156,2.84e-07,0.0316,0.42
1874,0.0157,2.97e-07,0.0317,0.429
1875,0.0158,3.1e-07,0.0319,0.438
1876,0.0159,3.2299999999999997e-07,0.032,0.447
1877,0.016,3.36e-07,0.0322,0.455
1878,0.0161,3.49e-07,0.032299999999999995,0.463
1879,0.0162,3.6200000000000004e-07,0.0325,0.47
1880,0.016300000000000002,3.76e-07,0.032600000000000004,0.478
1881,0.016399999999999998,3.89e-07,0.032799999999999996,0.485
1882,0.0165,4.02e-07,0.0329,0.491
1883,0.0166,4.1599999999999997e-07,0.033100000000000004,0.498
1884,0.0167,4.2900000000000004e-07,0.033299999999999996,0.504
1885,0.016800000000000002,4.43e-07,0.0335,0.509
1886,0.0169,4.56e-07,0.0337,0.515
1887,0.017,4.7e-07,0.034,0.52
1888,0.0171,4.84e-07,0.0342,0.525
1889,0.0172,4.970000000000001e-07,0.0344,0.529
1890,0.0193,7.78e-07,0.0351,0.553
1891,0.02,8.34e-07,0.0356,0.557
1892,0.0207,9.02e-07,0.0362,0.561
1893,0.0214,9.81e-07,0.0368,0.567
1894,0.0222,1.07e-06,0.0373,0.573
1895,0.023,1.17e-06,0.037899999999999996,0.58
1896,0.023899999999999998,1.28e-06,0.0386,0.588
1897,0.0248,1.39e-06,0.039200000000000006,0.596
1898,0.0258,1.5100000000000002e-06,0.039799999999999995,0.605
1899,0.0268,1.64e-06,0.0405,0.615
1900,0.027800000000000002,1.77e-06,0.041100000000000005,0.624
1901,0.029,1.93e-06,0.0418,0.634
1902,0.030699999999999998,2.1099999999999997e-06,0.0425,0.646
1903,0.0327,2.33e-06,0.0432,0.659
1904,0.0349,2.56e-06,0.0439,0.672
1905,0.0373,2.8e-06,0.0446,0.687
1906,0.039700000000000006,3.0300000000000002e-06,0.045399999999999996,0.703
1907,0.0422,3.2599999999999997e-06,0.0461,0.72
1908,0.0445,3.46e-06,0.0469,0.739
1909,0.046700000000000005,3.64e-06,0.047700000000000006,0.758
1910,0.048600000000000004,3.78e-06,0.0485,0.779
1911,0.0503,3.88e-06,0.0492,0.801
1912,0.0518,3.98e-06,0.05,0.828
1913,0.053399999999999996,4.06e-06,0.0507,0.857
1914,0.0549,4.13e-06,0.0514,0.888
1915,0.0565,4.2e-06,0.0521,0.922
1916,0.0581,4.26e-06,0.052899999999999996,0.958
1917,0.06,4.33e-06,0.0538,0.996
1918,0.062,4.4e-06,0.054799999999999995,1.03
1919,0.0643,4.49e-06,0.056,1.07
1920,0.0669,4.58e-06,0.0573,1.12
1921,0.07,4.68e-06,0.0591,1.17
1922,0.0736,4.79e-06,0.0615,1.24
1923,0.0777,4.9e-06,0.06459999999999999,1.32
1924,0.0825,5.02e-06,0.0681,1.41
1925,0.0879,5.14e-06,0.072,1.51
1926,0.094,5.28e-06,0.0762,1.6
1927,0.101,5.420000000000001e-06,0.0808,1.68
1928,0.108,5.58e-06,0.0855,1.75
1929,0.116,5.75e-06,0.09029999999999999,1.79
1930,0.125,5.93e-06,0.09509999999999999,1.82
1931,0.14,6.14e-06,0.1,1.82
1932,0.163,6.4000000000000006e-06,0.105,1.8
1933,0.192,6.7e-06,0.111,1.76
1934,0.224,7.03e-06,0.117,1.72
1935,0.259,7.37e-06,0.124,1.67
1936,0.292,7.73e-06,0.13,1.62
1937,0.322,8.08e-06,0.137,1.58
1938,0.346,8.43e-06,0.145,1.54
1939,0.362,8.76e-06,0.153,1.52
1940,0.368,9.07e-06,0.161,1.51
1941,0.362,9.339999999999999e-06,0.171,1.51
1942,0.344,9.58e-06,0.181,1.51
1943,0.319,9.81e-06,0.192,1.51
1944,0.288,1e-05,0.205,1.51
1945,0.254,1.02e-05,0.217,1.52
1946,0.22,1.0500000000000001e-05,0.23,1.52
1947,0.189,1.07e-05,0.244,1.53
1948,0.163,1.1e-05,0.257,1.54
1949,0.146,1.1400000000000001e-05,0.271,1.55
1950,0.139,1.18e-05,0.284,1.56
1951,0.144,1.23e-05,0.297,1.59
1952,0.158,1.3e-05,0.31,1.63
1953,0.18,1.3899999999999999e-05,0.323,1.68
1954,0.208,1.49e-05,0.336,1.73
1955,0.242,1.59e-05,0.349,1.8
1956,0.278,1.7100000000000002e-05,0.363,1.86
1957,0.317,1.83e-05,0.377,1.93
1958,0.357,1.94e-05,0.391,1.98
1959,0.395,2.06e-05,0.407,2.04
1960,0.432,2.17e-05,0.423,2.08
1961,0.468,2.29e-05,0.44,2.03
1962,0.505,2.42e-05,0.46,2.13
1963,0.544,2.57e-05,0.481,2.01
1964,0.585,2.7199999999999997e-05,0.503,2.07
1965,0.628,2.86e-05,0.525,2.17
1966,0.673,2.9999999999999997e-05,0.547,2.24
1967,0.722,3.12e-05,0.57,2.17
1968,0.773,3.2099999999999994e-05,0.591,2.37
1969,1.06,3.27e-05,0.611,2.28
1970,1.24,2.8899999999999998e-05,0.633,2.29
1971,1.3,2.82e-05,0.666,2.34
1972,1.73,2.81e-05,0.688,2.26
1973,1.87,2.81e-05,0.713,2.33
1974,2.11,2.75e-05,0.735,2.35
1975,1.96,2.58e-05,0.75,2.34
1976,2.4,2.59e-05,0.777,2.32
1977,4.2,2.51e-05,0.804,2.33
1978,4.97,2.48e-05,0.834,2.45
1979,5.07,2.4500000000000003e-05,0.861,2.44
1980,3.42,1.1599999999999999e-05,0.885,2.49
1981,3.32,1.1400000000000001e-05,0.913,2.57
1982,2.9,1.06e-05,0.94,2.56
1983,2.56,1.1299999999999999e-05,0.977,2.68
1984,2.51,1.22e-05,1.02,2.83
1985,2.45,1.25e-05,1.05,2.9
1986,2.52,1.73e-05,1.09,2.96
1987,2.57,1.9e-05,1.13,2.96
1988,2.91,2.01e-05,1.16,2.99
1989,2.86,2.06e-05,1.22,3.1
1990,3.27,2.2100000000000002e-05,1.28,3.12
1991,3.8,2.86e-05,1.31,3.1
1992,4.05,3.17e-05,1.37,3.31
1993,4.28,3.4200000000000005e-05,1.42,3.25
1994,3.71,3.83e-05,1.5,3.24
1995,3.46,0.000259,1.56,3.4
1996,3.62,0.000674,1.64,3.44
1997,3.66,0.000923,1.72,3.36
1998,3.32,0.0005639999999999999,1.71,3.44
1999,3.2,0.0016200000000000001,1.75,3.43
2000,2.99,0.00145,1.93,3.37
2001,3.08,0.00196,1.96,3.31
2002,3.08,0.00164,2.02,3.36
2003,3.23,0.0016899999999999999,2.06,3.3
2004,3.21,0.00165,2.11,3.41
2005,3.34,0.00188,2.15,3.38
2006,3.65,0.0016799999999999999,2.15,3.41
2007,3.67,0.00163,2.3,3.5
2008,3.81,0.00199,2.37,3.56
2009,4.19,0.0016200000000000001,2.37,3.74
2010,4.37,0.00146,2.46,3.85
2011,4.74,0.00151,2.56,3.89
2012,5.79,0.0013700000000000001,2.61,4.02
2013,6.07,0.00145,2.66,3.93
2014,6.27,0.00127,2.69,4.06
2015,6.29,0.0013,2.73,4.17
2016,6.3,0.0013,2.81,4.39
2017,6.71,0.00126,2.87,4.56
2018,6.98,0.00122,2.93,4.6