year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0025,1.91e-06,0.035,1.99e-17,1.03
1851,0.00257,2.0500000000000003e-06,0.0355,0.00122,1.04
1852,0.00268,2.2399999999999997e-06,0.036,0.00244,1.04
1853,0.00282,2.47e-06,0.0365,0.00366,1.05
1854,0.00297,2.7100000000000003e-06,0.036899999999999995,0.00488,1.05
1855,0.00312,2.96e-06,0.037399999999999996,0.00609,1.05
1856,0.00328,3.22e-06,0.0378,0.00731,1.06
1857,0.00344,3.49e-06,0.038200000000000005,0.00853,1.06
1858,0.0036,3.76e-06,0.0386,0.00975,1.06
1859,0.00375,4.0200000000000005e-06,0.039,0.011,1.06
1860,0.004200000000000001,4.62e-06,0.039299999999999995,0.012199999999999999,1.07
1861,0.00461,5.1700000000000005e-06,0.039700000000000006,0.0134,1.07
1862,0.0045899999999999995,5.27e-06,0.0399,0.0146,1.07
1863,0.00484,5.649999999999999e-06,0.0402,0.0158,1.07
1864,0.0052,6.15e-06,0.0405,0.0171,1.07
1865,0.00531,6.4000000000000006e-06,0.040799999999999996,0.0183,1.07
1866,0.00844,9.87e-06,0.041,0.0195,1.07
1867,0.009349999999999999,1.1e-05,0.041299999999999996,0.0207,1.07
1868,0.00904,1.08e-05,0.0416,0.0219,1.08
1869,0.0106,1.26e-05,0.042,0.0232,1.08
1870,0.011300000000000001,1.35e-05,0.0423,0.024399999999999998,1.08
1871,0.0135,1.59e-05,0.0428,0.0256,1.09
1872,0.014,1.66e-05,0.0435,0.0268,1.1
1873,0.0146,1.72e-05,0.0443,0.028,1.11
1874,0.0175,2.03e-05,0.0453,0.0293,1.13
1875,0.0206,2.36e-05,0.046299999999999994,0.0305,1.15
1876,0.0259,2.93e-05,0.047299999999999995,0.0317,1.17
1877,0.0291,3.27e-05,0.048299999999999996,0.0329,1.19
1878,0.0354,3.96e-05,0.0493,0.0341,1.21
1879,0.038799999999999994,4.32e-05,0.0502,0.0353,1.23
1880,0.044,4.8899999999999996e-05,0.0509,0.0366,1.24
1881,0.051,5.64e-05,0.0515,0.0378,1.24
1882,0.054200000000000005,5.9999999999999995e-05,0.0521,0.039,1.25
1883,0.06,6.64e-05,0.052700000000000004,0.0402,1.25
1884,0.0717,7.9e-05,0.0533,0.0414,1.26
1885,0.0839,9.22e-05,0.053899999999999997,0.0427,1.26
1886,0.0867,9.53e-05,0.0545,0.0439,1.27
1887,0.101,0.000111,0.0551,0.0451,1.27
1888,0.108,0.000118,0.0557,0.046299999999999994,1.28
1889,0.111,0.000121,0.056299999999999996,0.0475,1.28
1890,0.13,0.000149,0.0574,0.048799999999999996,1.27
1891,0.153,0.00017299999999999998,0.0582,0.05,1.3
1892,0.16,0.000182,0.059,0.0512,1.32
1893,0.186,0.000213,0.0599,0.052399999999999995,1.35
1894,0.178,0.000206,0.0608,0.0536,1.37
1895,0.227,0.000261,0.0616,0.054799999999999995,1.39
1896,0.228,0.000264,0.0625,0.056100000000000004,1.41
1897,0.259,0.000301,0.0635,0.0573,1.42
1898,0.29,0.000337,0.0644,0.0585,1.43
1899,0.318,0.00037,0.0654,0.0597,1.44
1900,0.366,0.000424,0.0663,0.060899999999999996,1.45
1901,0.398,0.00046300000000000003,0.0674,0.062200000000000005,1.45
1902,0.381,0.000448,0.0684,0.0634,1.45
1903,0.355,0.000425,0.0695,0.06459999999999999,1.45
1904,0.378,0.000455,0.0707,0.0658,1.45
1905,0.304,0.000381,0.0718,0.067,1.45
1906,0.344,0.000429,0.073,0.0683,1.45
1907,0.371,0.00046300000000000003,0.0742,0.0695,1.45
1908,0.373,0.00047,0.07540000000000001,0.0707,1.45
1909,0.396,0.000499,0.07659999999999999,0.0719,1.45
1910,0.401,0.000508,0.0778,0.0731,1.45
1911,0.395,0.0005560000000000001,0.07890000000000001,0.07429999999999999,1.46
1912,0.419,0.000736,0.08009999999999999,0.0756,1.51
1913,0.427,0.000983,0.08120000000000001,0.0768,1.58
1914,0.417,0.00128,0.0823,0.078,1.67
1915,0.423,0.00166,0.0834,0.0792,1.77
1916,0.45,0.00211,0.0846,0.0804,1.87
1917,0.408,0.0025299999999999997,0.0858,0.08170000000000001,1.96
1918,0.183,0.00277,0.0871,0.0829,2.05
1919,0.194,0.00327,0.0885,0.0841,2.11
1920,0.176,0.00375,0.0901,0.0853,2.16
1921,0.178,0.00428,0.0917,0.0865,2.19
1922,0.215,0.0049299999999999995,0.09340000000000001,0.0878,2.21
1923,0.24,0.00563,0.0953,0.089,2.24
1924,0.262,0.00641,0.0973,0.0902,2.26
1925,0.275,0.00724,0.0994,0.09140000000000001,2.29
1926,0.347,0.00819,0.102,0.09259999999999999,2.31
1927,0.419,0.013300000000000001,0.104,0.0938,2.32
1928,0.436,0.014,0.107,0.09509999999999999,2.33
1929,0.504,0.016,0.111,0.0963,2.34
1930,0.793,0.0188,0.114,0.0975,2.34
1931,0.95,0.0206,0.119,0.0987,2.33
1932,0.967,0.0221,0.126,0.0999,2.31
1933,1.03,0.0222,0.136,0.101,2.27
1934,1.19,0.0255,0.146,0.102,2.23
1935,1.3,0.0291,0.157,0.104,2.19
1936,1.45,0.0337,0.169,0.105,2.14
1937,1.51,0.0349,0.181,0.106,2.1
1938,1.61,0.037399999999999996,0.191,0.107,2.06
1939,1.64,0.039299999999999995,0.201,0.108,2.04
1940,1.8,0.0412,0.209,0.11,2.03
1941,1.75,0.0429,0.216,0.111,2.04
1942,1.52,0.0425,0.223,0.112,2.07
1943,1.57,0.0423,0.23,0.113,2.12
1944,1.8,0.0424,0.237,0.115,2.19
1945,1.38,0.0419,0.244,0.116,2.26
1946,1.54,0.047200000000000006,0.252,0.117,2.34
1947,1.81,0.0525,0.259,0.118,2.42
1948,1.95,0.0587,0.267,0.119,2.5
1949,2.21,0.0649,0.274,0.121,2.57
1950,2.44,0.0736,0.283,0.122,2.63
1951,2.63,0.0836,0.292,0.123,2.69
1952,2.87,0.0975,0.302,0.124,2.77
1953,3.1,0.115,0.312,0.126,2.84
1954,3.4,0.138,0.324,0.127,2.93
1955,3.87,0.164,0.336,0.128,3.02
1956,4.34,0.19,0.349,0.129,3.11
1957,4.81,0.22,0.361,0.13,3.21
1958,5.25,0.251,0.374,0.132,3.3
1959,5.63,0.283,0.387,0.133,3.39
1960,6.01,0.317,0.4,0.134,3.48
1961,6.37,0.349,0.412,0.135,3.47
1962,6.91,0.385,0.426,0.137,3.67
1963,7.47,0.416,0.44,0.138,3.81
1964,7.97,0.449,0.454,0.139,3.72
1965,8.46,0.49,0.469,0.14,3.81
1966,8.98,0.531,0.484,0.141,4.02
1967,9.6,0.567,0.498,0.143,4.14
1968,10.1,0.598,0.512,0.144,4.17
1969,10.7,0.629,0.517,0.145,4.15
1970,11.4,0.633,0.516,0.128,4.19
1971,12.1,0.645,0.53,0.128,4.37
1972,12.9,0.662,0.536,0.136,4.48
1973,13.7,0.69,0.547,0.149,4.57
1974,14.5,0.706,0.549,0.159,4.68
1975,15.3,0.732,0.555,0.171,4.78
1976,15.7,0.749,0.564,0.174,4.79
1977,16.3,0.76,0.571,0.179,4.79
1978,17.2,0.768,0.576,0.182,4.88
1979,17.4,0.745,0.571,0.189,4.9
1980,17.9,0.768,0.577,0.192,4.98
1981,18.0,0.779,0.584,0.201,4.98
1982,18.2,0.774,0.588,0.201,5.06
1983,18.3,0.787,0.602,0.2,5.18
1984,18.1,0.795,0.61,0.198,5.24
1985,18.8,0.801,0.618,0.195,5.31
1986,18.7,0.817,0.625,0.194,5.33
1987,19.3,0.827,0.633,0.194,5.38
1988,19.5,0.837,0.638,0.187,5.26
1989,19.3,0.84,0.656,0.175,5.19
1990,18.5,0.833,0.563,0.182,5.09
1991,18.3,0.778,0.553,0.158,4.93
1992,14.8,0.551,0.553,0.136,5.67
1993,12.7,0.431,0.533,0.125,4.79
1994,11.6,0.501,0.533,0.125,3.38
1995,10.1,0.518,0.481,0.104,2.86
1996,9.71,0.552,0.47,0.115,2.83
1997,9.04,0.611,0.471,0.0915,2.74
1998,8.56,0.644,0.475,0.0912,2.7
1999,7.44,0.717,0.466,0.0834,2.58
2000,6.99,0.731,0.459,0.0712,2.38
2001,7.67,0.843,0.477,0.07629999999999999,2.44
2002,7.47,0.957,0.472,0.07629999999999999,2.47
2003,7.94,1.11,0.494,0.0772,2.41
2004,8.0,1.34,0.577,0.07840000000000001,2.44
2005,8.12,1.62,0.679,0.07809999999999999,2.45
2006,8.62,1.81,0.766,0.07809999999999999,2.49
2007,8.93,2.02,0.86,0.0805,2.52
2008,8.48,2.18,0.676,0.0727,2.6
2009,7.82,2.19,0.707,0.0673,2.55
2010,8.46,2.55,0.702,0.0668,2.56
2011,7.63,2.67,0.77,0.06409999999999999,2.6
2012,7.35,2.79,0.813,0.0673,2.66
2013,7.3,2.73,0.821,0.0685,2.7
2014,7.11,2.81,0.793,0.0703,2.77
2015,7.24,2.81,0.746,0.0709,2.87
2016,7.55,2.9,0.762,0.066,2.85
2017,7.56,2.95,0.716,0.06520000000000001,2.81
2018,7.36,2.95,0.732,0.0643,2.73