year,IPC1,IPC2,IPC4,IPCMAG
1850,0.427,3.54e-05,0.475,0.605
1851,0.428,4.05e-05,0.481,0.605
1852,0.431,4.57e-05,0.487,0.606
1853,0.436,5.0900000000000004e-05,0.493,0.608
1854,0.443,5.6099999999999995e-05,0.499,0.611
1855,0.451,6.15e-05,0.505,0.614
1856,0.461,6.69e-05,0.511,0.618
1857,0.473,7.230000000000001e-05,0.516,0.622
1858,0.486,7.79e-05,0.522,0.627
1859,0.501,8.340000000000001e-05,0.528,0.633
1860,0.518,8.91e-05,0.534,0.639
1861,0.536,9.470000000000001e-05,0.539,0.646
1862,0.555,0.0001,0.545,0.653
1863,0.576,0.000106,0.55,0.661
1864,0.598,0.000112,0.555,0.669
1865,0.621,0.000118,0.56,0.678
1866,0.646,0.000124,0.565,0.687
1867,0.672,0.00013000000000000002,0.571,0.697
1868,0.699,0.000136,0.576,0.708
1869,0.727,0.00014199999999999998,0.582,0.718
1870,0.756,0.000148,0.589,0.729
1871,0.786,0.000154,0.595,0.741
1872,0.817,0.000161,0.603,0.753
1873,0.849,0.00016700000000000002,0.61,0.765
1874,0.882,0.00017299999999999998,0.618,0.777
1875,0.916,0.000179,0.626,0.79
1876,0.95,0.000186,0.635,0.803
1877,0.986,0.000192,0.643,0.817
1878,1.02,0.000199,0.652,0.831
1879,1.06,0.000205,0.66,0.845
1880,1.09,0.000212,0.669,0.859
1881,1.13,0.00021799999999999999,0.677,0.873
1882,1.17,0.000225,0.685,0.888
1883,1.21,0.000231,0.693,0.903
1884,1.25,0.00023799999999999998,0.702,0.918
1885,1.29,0.000244,0.71,0.933
1886,1.33,0.000251,0.719,0.948
1887,1.37,0.000258,0.727,0.964
1888,1.41,0.000264,0.736,0.979
1889,1.45,0.00027100000000000003,0.744,0.995
1890,1.5,0.000423,0.757,0.84
1891,1.55,0.000453,0.768,0.961
1892,1.61,0.00049,0.78,1.07
1893,1.66,0.000533,0.791,1.18
1894,1.71,0.0005819999999999999,0.803,1.27
1895,1.76,0.0006360000000000001,0.814,1.35
1896,1.81,0.000694,0.826,1.42
1897,1.86,0.000757,0.838,1.48
1898,1.91,0.000823,0.85,1.52
1899,1.97,0.000891,0.862,1.55
1900,2.02,0.000963,0.874,1.56
1901,2.07,0.0010500000000000002,0.886,1.55
1902,2.13,0.00115,0.898,1.52
1903,2.2,0.00126,0.91,1.49
1904,2.27,0.00139,0.922,1.44
1905,2.33,0.00152,0.934,1.39
1906,2.39,0.00165,0.946,1.34
1907,2.44,0.00177,0.959,1.3
1908,2.49,0.00188,0.971,1.26
1909,2.52,0.00197,0.984,1.23
1910,2.53,0.0020499999999999997,0.997,1.23
1911,2.52,0.00211,1.01,1.23
1912,2.5,0.00216,1.02,1.23
1913,2.47,0.0022,1.04,1.23
1914,2.43,0.0022400000000000002,1.05,1.24
1915,2.38,0.00228,1.07,1.25
1916,2.34,0.00231,1.08,1.26
1917,2.3,0.00235,1.09,1.27
1918,2.26,0.00239,1.11,1.28
1919,2.24,0.00244,1.12,1.29
1920,2.24,0.00249,1.14,1.3
1921,2.25,0.00254,1.15,1.32
1922,2.28,0.0026,1.17,1.34
1923,2.33,0.00266,1.18,1.36
1924,2.38,0.00272,1.2,1.38
1925,2.44,0.00279,1.21,1.4
1926,2.49,0.0028599999999999997,1.23,1.43
1927,2.54,0.00294,1.24,1.45
1928,2.59,0.00302,1.26,1.48
1929,2.62,0.00311,1.27,1.51
1930,2.63,0.00321,1.29,1.53
1931,2.63,0.00332,1.3,1.56
1932,2.64,0.00347,1.32,1.59
1933,2.64,0.00363,1.33,1.62
1934,2.64,0.00381,1.34,1.65
1935,2.64,0.004,1.35,1.69
1936,2.64,0.00419,1.37,1.72
1937,2.65,0.00439,1.38,1.74
1938,2.65,0.00458,1.4,1.76
1939,2.65,0.0047599999999999995,1.42,1.78
1940,2.65,0.0049299999999999995,1.44,1.78
1941,2.64,0.00508,1.48,1.78
1942,2.61,0.00521,1.53,1.77
1943,2.57,0.00533,1.59,1.76
1944,2.53,0.00545,1.66,1.75
1945,2.48,0.00557,1.74,1.74
1946,2.43,0.0057,1.82,1.72
1947,2.38,0.00584,1.9,1.71
1948,2.34,0.006,1.97,1.7
1949,2.32,0.00618,2.03,1.69
1950,2.31,0.00639,2.07,1.69
1951,2.31,0.006730000000000001,2.11,1.7
1952,2.32,0.00725,2.14,1.72
1953,2.34,0.0079,2.18,1.75
1954,2.35,0.00862,2.21,1.79
1955,2.37,0.009380000000000001,2.24,1.83
1956,2.39,0.0101,2.27,1.87
1957,2.4,0.0108,2.29,1.91
1958,2.41,0.011300000000000001,2.31,1.95
1959,2.42,0.011699999999999999,2.32,1.97
1960,2.43,0.011800000000000001,2.32,1.98
1961,2.43,0.011800000000000001,2.32,1.96
1962,2.43,0.011800000000000001,2.32,1.99
1963,2.43,0.011800000000000001,2.32,1.98
1964,2.43,0.011800000000000001,2.32,1.97
1965,2.43,0.011800000000000001,2.32,1.98
1966,2.43,0.011800000000000001,2.32,2.03
1967,2.43,0.011800000000000001,2.32,2.06
1968,2.43,0.011800000000000001,2.32,2.07
1969,2.48,0.0116,2.3,2.08
1970,2.46,0.0112,2.23,2.08
1971,2.41,0.0106,2.37,2.07
1972,2.29,0.0115,2.38,2.04
1973,2.23,0.012,2.38,2.07
1974,2.22,0.0121,2.37,2.12
1975,2.17,0.00985,2.35,2.12
1976,2.15,0.0106,2.36,2.12
1977,2.08,0.009439999999999999,2.36,2.13
1978,2.07,0.00922,2.35,2.16
1979,2.15,0.010199999999999999,2.36,2.18
1980,2.17,0.00902,2.34,2.19
1981,2.13,0.00857,2.32,2.21
1982,2.07,0.00746,2.29,2.22
1983,1.9,0.00719,2.25,2.22
1984,1.8,0.00788,2.26,2.26
1985,1.86,0.0079,2.23,2.27
1986,1.81,0.00771,2.22,2.26
1987,1.69,0.00784,2.21,2.21
1988,1.62,0.008289999999999999,2.21,2.17
1989,1.62,0.00848,2.19,2.14
1990,1.58,0.00834,2.12,2.08
1991,1.42,0.00846,2.16,1.94
1992,1.35,0.0083,2.16,1.73
1993,1.25,0.00785,2.13,1.68
1994,1.16,0.00869,2.08,1.65
1995,1.16,0.00624,1.99,1.65
1996,1.09,0.00618,1.9,1.63
1997,1.07,0.0060999999999999995,1.75,1.62
1998,0.997,0.00647,1.64,1.58
1999,0.954,0.0062,1.52,1.55
2000,0.907,0.00726,1.48,1.52
2001,0.825,0.00722,1.45,1.51
2002,0.793,0.00705,1.44,1.48
2003,0.766,0.00764,1.38,1.44
2004,0.732,0.00827,1.9,1.4
2005,0.707,0.00874,1.45,1.39
2006,0.681,0.00884,1.55,1.36
2007,0.661,0.00904,1.71,1.36
2008,0.618,0.00926,1.47,1.39
2009,0.569,0.00871,0.891,1.38
2010,0.573,0.00948,1.55,1.37
2011,0.562,0.00809,1.62,1.36
2012,0.555,0.00784,1.26,1.36
2013,0.542,0.007809999999999999,1.19,1.37
2014,0.543,0.007980000000000001,1.19,1.38
2015,0.552,0.00802,1.14,1.37
2016,0.514,0.00793,1.09,1.35
2017,0.515,0.00808,1.03,1.34
2018,0.451,0.00785,0.973,1.3