year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.1,0.0,0.109,1.12e-17,2.47
1851,0.101,0.0,0.109,0.000679,2.7
1852,0.102,0.0,0.109,0.00136,2.94
1853,0.102,0.0,0.109,0.00204,3.17
1854,0.103,0.0,0.108,0.00272,3.39
1855,0.104,0.0,0.108,0.0034,3.61
1856,0.104,0.0,0.108,0.004070000000000001,3.83
1857,0.105,0.0,0.108,0.00475,4.04
1858,0.106,0.0,0.108,0.00543,4.24
1859,0.106,0.0,0.108,0.00611,4.44
1860,0.107,0.0,0.108,0.00679,4.63
1861,0.108,0.0,0.108,0.00747,4.81
1862,0.108,0.0,0.108,0.008150000000000001,4.99
1863,0.109,0.0,0.108,0.00883,5.17
1864,0.11,0.0,0.108,0.00951,5.34
1865,0.11,0.0,0.108,0.010199999999999999,5.51
1866,0.111,0.0,0.108,0.0109,5.67
1867,0.111,0.0,0.108,0.0115,5.83
1868,0.112,0.0,0.108,0.012199999999999999,5.99
1869,0.113,0.0,0.108,0.0129,6.14
1870,0.113,0.0,0.108,0.0136,6.29
1871,0.114,0.0,0.108,0.0143,6.44
1872,0.115,0.0,0.108,0.0149,6.61
1873,0.116,0.0,0.109,0.0156,6.8
1874,0.118,0.0,0.11,0.016300000000000002,6.99
1875,0.119,0.0,0.111,0.017,7.18
1876,0.121,0.0,0.112,0.0177,7.37
1877,0.122,0.0,0.113,0.0183,7.56
1878,0.123,0.0,0.114,0.019,7.73
1879,0.125,0.0,0.115,0.0197,7.88
1880,0.126,0.0,0.116,0.020399999999999998,8.01
1881,0.127,0.0,0.116,0.0211,8.12
1882,0.127,0.0,0.117,0.0217,8.23
1883,0.128,0.0,0.118,0.0224,8.33
1884,0.129,0.0,0.119,0.023100000000000002,8.42
1885,0.13,0.0,0.119,0.0238,8.51
1886,0.131,0.0,0.12,0.024399999999999998,8.59
1887,0.132,0.0,0.121,0.0251,8.67
1888,0.132,0.0,0.122,0.0258,8.75
1889,0.133,0.0,0.122,0.0265,8.82
1890,0.148,0.0,0.131,0.0272,8.92
1891,0.154,0.0,0.133,0.027800000000000002,8.95
1892,0.16,0.0,0.136,0.0285,8.99
1893,0.166,0.0,0.139,0.0292,9.02
1894,0.172,0.0,0.142,0.0299,9.05
1895,0.179,0.0,0.146,0.030600000000000002,9.08
1896,0.187,0.0,0.15,0.0312,9.11
1897,0.194,0.0,0.155,0.0319,9.13
1898,0.202,0.0,0.159,0.032600000000000004,9.15
1899,0.211,0.0,0.164,0.033299999999999996,9.17
1900,0.219,0.0,0.169,0.034,9.19
1901,0.229,0.0,0.174,0.0346,9.2
1902,0.24,0.0,0.18,0.0353,9.21
1903,0.252,0.0,0.187,0.036,9.21
1904,0.264,0.0,0.194,0.0367,9.21
1905,0.277,0.0,0.201,0.0373,9.21
1906,0.29,0.0,0.209,0.038,9.21
1907,0.302,0.0,0.217,0.038700000000000005,9.21
1908,0.313,0.0,0.225,0.0394,9.21
1909,0.322,0.0,0.233,0.040100000000000004,9.22
1910,0.33,0.0,0.241,0.0407,9.23
1911,0.337,0.0,0.25,0.0414,9.25
1912,0.343,0.0,0.258,0.0421,9.29
1913,0.349,0.0,0.266,0.0428,9.33
1914,0.354,0.0,0.275,0.0435,9.39
1915,0.359,0.0,0.283,0.0441,9.45
1916,0.364,0.0,0.292,0.0448,9.51
1917,0.369,0.0,0.301,0.0455,9.57
1918,0.373,0.0,0.31,0.046200000000000005,9.61
1919,0.377,0.0,0.319,0.0469,9.65
1920,0.381,0.0,0.329,0.0475,9.67
1921,0.384,2.23e-05,0.338,0.0482,9.66
1922,0.387,8.54e-05,0.347,0.0489,9.63
1923,0.39,0.000184,0.357,0.0496,9.57
1924,0.392,0.000313,0.366,0.0503,9.49
1925,0.395,0.00046600000000000005,0.376,0.0509,9.41
1926,0.397,0.000637,0.386,0.0516,9.32
1927,0.4,0.000823,0.396,0.0523,9.25
1928,0.403,0.00102,0.406,0.053,9.19
1929,0.407,0.00121,0.417,0.0536,9.15
1930,0.412,0.00141,0.427,0.054299999999999994,9.14
1931,0.419,0.0016200000000000001,0.438,0.055,9.17
1932,0.429,0.00186,0.448,0.0557,9.24
1933,0.442,0.00214,0.459,0.0564,9.33
1934,0.457,0.0024500000000000004,0.47,0.057,9.44
1935,0.473,0.00277,0.481,0.0577,9.55
1936,0.49,0.0031,0.493,0.0584,9.67
1937,0.506,0.00344,0.505,0.0591,9.78
1938,0.523,0.00378,0.517,0.0598,9.87
1939,0.537,0.0040999999999999995,0.53,0.060399999999999995,9.94
1940,0.55,0.00442,0.543,0.0611,9.97
1941,0.561,0.0047,0.557,0.061799999999999994,9.98
1942,0.57,0.00496,0.573,0.0625,10.0
1943,0.578,0.00521,0.589,0.0632,10.0
1944,0.586,0.00545,0.607,0.0638,10.1
1945,0.594,0.00571,0.626,0.0645,10.1
1946,0.602,0.00598,0.645,0.06520000000000001,10.1
1947,0.611,0.00628,0.665,0.0659,10.2
1948,0.622,0.00661,0.685,0.0665,10.2
1949,0.634,0.007,0.705,0.06720000000000001,10.2
1950,0.666,0.00745,0.726,0.0679,10.3
1951,0.69,0.00809,0.747,0.0686,10.3
1952,0.718,0.009,0.768,0.0693,10.3
1953,0.761,0.0101,0.79,0.0699,10.4
1954,0.804,0.0114,0.814,0.0706,10.5
1955,0.851,0.0129,0.838,0.0713,10.6
1956,0.899,0.0144,0.863,0.072,10.6
1957,0.95,0.016,0.889,0.0727,10.7
1958,0.995,0.0175,0.917,0.0733,10.8
1959,1.04,0.019,0.946,0.074,10.8
1960,1.09,0.020300000000000002,0.977,0.0747,10.9
1961,1.12,0.0216,1.01,0.07540000000000001,11.4
1962,1.15,0.0228,1.05,0.0761,11.4
1963,1.19,0.0241,1.09,0.0767,11.7
1964,1.27,0.0253,1.14,0.07740000000000001,11.7
1965,1.33,0.026600000000000002,1.18,0.07809999999999999,11.8
1966,1.36,0.028,1.23,0.0788,11.8
1967,1.41,0.0294,1.27,0.07940000000000001,12.1
1968,1.47,0.0308,1.32,0.08009999999999999,12.3
1969,1.63,0.032299999999999995,1.36,0.0808,12.5
1970,1.55,0.0335,1.4,0.0876,12.7
1971,1.52,0.0342,1.44,0.0876,13.0
1972,1.62,0.0349,1.47,0.09,13.1
1973,1.8,0.0493,1.51,0.0933,13.6
1974,1.82,0.0546,1.54,0.09540000000000001,13.9
1975,1.8,0.0409,1.58,0.09659999999999999,14.4
1976,1.75,0.0525,1.62,0.098,14.7
1977,1.83,0.060200000000000004,1.66,0.101,15.1
1978,1.86,0.0574,1.7,0.103,15.5
1979,2.09,0.0512,1.74,0.107,15.6
1980,2.15,0.0554,1.79,0.111,16.3
1981,2.09,0.0562,1.84,0.112,16.4
1982,2.12,0.053700000000000005,1.89,0.115,16.2
1983,2.2,0.0645,1.94,0.119,16.8
1984,2.45,0.062,1.99,0.122,17.0
1985,2.46,0.0596,2.04,0.122,17.1
1986,2.5,0.089,2.09,0.126,17.1
1987,2.67,0.115,2.15,0.129,17.5
1988,2.8,0.139,2.21,0.131,17.7
1989,2.76,0.142,2.28,0.132,17.8
1990,2.87,0.0975,2.34,0.151,18.0
1991,3.25,0.108,2.4,0.157,17.9
1992,3.62,0.151,2.46,0.159,17.5
1993,3.78,0.167,2.53,0.164,18.1
1994,4.05,0.186,2.6,0.171,18.4
1995,4.38,0.191,2.66,0.179,19.3
1996,4.89,0.186,2.73,0.182,19.6
1997,5.29,0.155,2.79,0.19,19.8
1998,4.78,0.177,2.85,0.194,20.1
1999,5.81,0.181,2.9,0.204,20.2
2000,5.8,0.189,2.87,0.215,20.3
2001,6.08,0.184,2.92,0.221,20.4
2002,5.53,0.185,2.97,0.221,20.5
2003,5.8,0.369,3.01,0.226,20.7
2004,5.71,0.187,3.08,0.231,21.0
2005,6.19,0.188,3.1,0.24,21.2
2006,5.72,0.191,3.16,0.239,21.5
2007,5.83,0.193,3.21,0.245,21.6
2008,6.72,0.191,3.26,0.256,22.3
2009,7.25,0.568,3.31,0.265,23.0
2010,7.93,0.613,3.36,0.274,23.3
2011,8.04,0.881,3.43,0.278,23.9
2012,7.83,1.11,3.48,0.27,24.4
2013,8.8,1.22,3.54,0.294,24.6
2014,10.2,1.26,3.59,0.307,24.9
2015,10.7,0.845,3.64,0.308,24.8
2016,11.3,0.922,3.68,0.31,24.9
2017,11.6,0.922,3.73,0.317,25.4
2018,14.9,0.922,3.79,0.323,25.8