year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0853,0.000954,0.0439,2.4700000000000003e-17,1.56
1851,0.0865,0.001,0.0441,0.00151,1.61
1852,0.0877,0.00106,0.0444,0.0030099999999999997,1.66
1853,0.0889,0.0011200000000000001,0.0446,0.00452,1.71
1854,0.09,0.0011799999999999998,0.0448,0.006019999999999999,1.75
1855,0.0912,0.00124,0.0451,0.00753,1.8
1856,0.09240000000000001,0.00131,0.0453,0.00903,1.84
1857,0.09359999999999999,0.00138,0.0456,0.0105,1.88
1858,0.0947,0.00145,0.0458,0.012,1.93
1859,0.0959,0.0015300000000000001,0.0461,0.0136,1.97
1860,0.097,0.00161,0.046299999999999994,0.015099999999999999,2.01
1861,0.09809999999999999,0.0016899999999999999,0.0465,0.0166,2.04
1862,0.0992,0.00177,0.046700000000000005,0.0181,2.08
1863,0.1,0.00186,0.047,0.019600000000000003,2.12
1864,0.101,0.00196,0.047200000000000006,0.0211,2.16
1865,0.103,0.0020499999999999997,0.0475,0.022600000000000002,2.19
1866,0.104,0.00215,0.047799999999999995,0.0241,2.23
1867,0.105,0.00226,0.048,0.0256,2.26
1868,0.106,0.00237,0.048299999999999996,0.027100000000000003,2.3
1869,0.107,0.00248,0.048600000000000004,0.0286,2.33
1870,0.109,0.0026,0.0489,0.030100000000000002,2.37
1871,0.11,0.00273,0.0493,0.0316,2.41
1872,0.112,0.0028599999999999997,0.0499,0.033100000000000004,2.46
1873,0.114,0.0030099999999999997,0.0506,0.0346,2.52
1874,0.116,0.00316,0.0513,0.0361,2.58
1875,0.118,0.00331,0.0521,0.0376,2.65
1876,0.121,0.00348,0.053,0.0391,2.71
1877,0.123,0.00364,0.0538,0.0407,2.78
1878,0.125,0.00382,0.0545,0.0422,2.84
1879,0.127,0.0039900000000000005,0.055200000000000006,0.0437,2.89
1880,0.129,0.00417,0.055799999999999995,0.045200000000000004,2.94
1881,0.13,0.00435,0.0562,0.046700000000000005,2.98
1882,0.132,0.00454,0.0567,0.0482,3.01
1883,0.134,0.004730000000000001,0.0572,0.0497,3.05
1884,0.135,0.0049299999999999995,0.0576,0.0512,3.09
1885,0.137,0.00514,0.0581,0.052700000000000004,3.12
1886,0.138,0.00535,0.0585,0.054200000000000005,3.16
1887,0.14,0.00557,0.059,0.0557,3.19
1888,0.141,0.0058,0.0594,0.0572,3.23
1889,0.143,0.00604,0.0599,0.0587,3.27
1890,0.159,0.00634,0.061,0.060200000000000004,3.32
1891,0.164,0.0064800000000000005,0.0616,0.061700000000000005,3.33
1892,0.17,0.00664,0.062200000000000005,0.0632,3.35
1893,0.177,0.006809999999999999,0.0628,0.06470000000000001,3.36
1894,0.185,0.00698,0.0635,0.0663,3.38
1895,0.193,0.00717,0.06420000000000001,0.0678,3.39
1896,0.201,0.00737,0.0649,0.0693,3.41
1897,0.21,0.00757,0.06559999999999999,0.0708,3.43
1898,0.219,0.00779,0.0664,0.0723,3.45
1899,0.229,0.00801,0.06720000000000001,0.07379999999999999,3.46
1900,0.239,0.00824,0.0681,0.07529999999999999,3.48
1901,0.252,0.008490000000000001,0.0689,0.0768,3.5
1902,0.267,0.00878,0.0699,0.0783,3.53
1903,0.285,0.0091,0.0709,0.0798,3.55
1904,0.305,0.00943,0.072,0.0813,3.57
1905,0.326,0.00977,0.0731,0.0828,3.6
1906,0.347,0.0101,0.0742,0.0843,3.62
1907,0.367,0.0104,0.07540000000000001,0.0858,3.65
1908,0.386,0.0107,0.07659999999999999,0.0873,3.68
1909,0.402,0.011,0.0778,0.0888,3.71
1910,0.416,0.0112,0.07890000000000001,0.09029999999999999,3.74
1911,0.427,0.0114,0.08009999999999999,0.09190000000000001,3.78
1912,0.437,0.011699999999999999,0.08120000000000001,0.09340000000000001,3.84
1913,0.447,0.0121,0.08220000000000001,0.09490000000000001,3.91
1914,0.456,0.0125,0.0833,0.0964,3.99
1915,0.465,0.013,0.0845,0.0979,4.07
1916,0.473,0.0136,0.0857,0.0994,4.16
1917,0.481,0.014199999999999999,0.087,0.101,4.26
1918,0.488,0.0148,0.0885,0.102,4.35
1919,0.496,0.0154,0.0901,0.104,4.44
1920,0.503,0.016,0.09209999999999999,0.105,4.52
1921,0.51,0.0167,0.09459999999999999,0.107,4.61
1922,0.517,0.0174,0.098,0.108,4.71
1923,0.522,0.0182,0.102,0.11,4.82
1924,0.528,0.019,0.107,0.111,4.94
1925,0.534,0.019899999999999998,0.113,0.113,5.06
1926,0.534,0.0188,0.119,0.114,5.17
1927,0.562,0.0288,0.125,0.116,5.27
1928,0.54,0.0144,0.131,0.117,5.35
1929,0.554,0.0205,0.138,0.119,5.41
1930,0.575,0.0257,0.145,0.12,5.44
1931,0.6,0.031100000000000003,0.152,0.122,5.44
1932,0.621,0.0342,0.159,0.123,5.42
1933,0.632,0.0324,0.167,0.125,5.39
1934,0.667,0.0362,0.176,0.126,5.35
1935,0.672,0.0305,0.185,0.128,5.31
1936,0.701,0.0338,0.194,0.129,5.26
1937,0.734,0.038700000000000005,0.204,0.131,5.22
1938,0.735,0.0338,0.215,0.133,5.19
1939,0.789,0.0496,0.226,0.134,5.18
1940,0.816,0.0513,0.238,0.136,5.19
1941,0.837,0.0501,0.251,0.137,5.4
1942,0.843,0.038,0.266,0.139,5.96
1943,0.89,0.0497,0.283,0.14,6.77
1944,0.936,0.0564,0.302,0.142,7.75
1945,0.962,0.0578,0.321,0.143,8.82
1946,1.01,0.060899999999999996,0.341,0.145,9.89
1947,1.05,0.06670000000000001,0.362,0.146,10.9
1948,1.07,0.061200000000000004,0.383,0.148,11.7
1949,1.12,0.0695,0.404,0.149,12.3
1950,2.01,0.416,0.425,0.151,12.5
1951,2.06,0.436,0.445,0.152,12.5
1952,2.25,0.495,0.466,0.154,12.3
1953,2.31,0.501,0.487,0.155,11.9
1954,2.42,0.533,0.508,0.157,11.5
1955,2.67,0.636,0.53,0.158,11.1
1956,2.9,0.714,0.553,0.16,10.6
1957,3.16,0.808,0.577,0.161,10.2
1958,3.26,0.831,0.603,0.163,9.84
1959,3.27,0.834,0.63,0.164,9.63
1960,3.4,0.873,0.658,0.166,9.6
1961,4.21,1.18,0.69,0.167,9.77
1962,3.64,0.905,0.727,0.169,9.83
1963,3.4,0.777,0.768,0.17,9.85
1964,3.95,0.98,0.811,0.172,9.94
1965,3.89,0.942,0.855,0.173,10.0
1966,4.09,1.0,0.9,0.175,10.1
1967,3.91,0.912,0.944,0.176,10.1
1968,4.88,1.3,0.986,0.178,10.2
1969,5.41,1.5,1.03,0.179,10.2
1970,5.03,1.41,1.06,0.178,17.5
1971,5.64,1.68,1.1,0.178,8.11
1972,5.28,1.57,1.13,0.174,8.95
1973,5.47,1.72,1.16,0.174,10.0
1974,5.13,1.51,1.19,0.171,8.22
1975,5.0,1.35,1.22,0.17,10.4
1976,4.68,1.2,1.27,0.169,8.73
1977,4.71,1.3,1.3,0.167,10.6
1978,4.82,1.36,1.35,0.166,11.3
1979,4.63,1.26,1.39,0.166,16.1
1980,5.22,1.48,1.43,0.169,12.6
1981,4.53,1.19,1.48,0.166,10.4
1982,4.47,1.24,1.53,0.165,12.1
1983,3.82,1.03,1.57,0.163,11.7
1984,3.35,0.859,1.62,0.162,7.91
1985,3.07,0.641,1.66,0.159,8.18
1986,2.92,0.545,1.68,0.157,7.55
1987,2.91,0.546,1.71,0.155,12.2
1988,2.91,0.554,1.74,0.153,7.1
1989,2.91,0.567,1.76,0.15,8.72
1990,2.88,0.567,1.81,0.152,14.4
1991,2.87,0.572,1.87,0.15,14.5
1992,2.89,0.558,1.95,0.154,14.6
1993,2.99,0.591,2.04,0.158,14.8
1994,2.95,0.599,2.14,0.156,14.9
1995,3.03,0.625,2.24,0.159,15.0
1996,2.92,0.627,2.32,0.163,14.7
1997,3.0,0.677,2.39,0.166,13.2
1998,3.34,0.686,2.46,0.188,15.1
1999,3.44,0.718,2.53,0.192,14.3
2000,3.67,0.426,2.61,0.197,13.1
2001,3.95,0.863,2.69,0.201,15.0
2002,3.92,0.969,2.78,0.208,16.3
2003,4.28,1.29,2.86,0.217,16.3
2004,4.74,1.57,2.95,0.221,15.6
2005,4.99,1.58,3.05,0.224,17.1
2006,5.26,1.65,3.15,0.229,15.9
2007,5.6,1.69,3.26,0.24,17.0
2008,5.71,1.67,3.36,0.245,18.1
2009,6.02,1.72,3.47,0.254,15.8
2010,6.33,1.8,3.6,0.263,17.6
2011,7.07,1.92,3.73,0.277,16.4
2012,8.61,2.03,3.87,0.292,17.1
2013,9.85,2.12,4.0,0.303,17.6
2014,14.6,2.23,4.14,0.315,17.9
2015,15.6,2.28,4.25,0.34,16.7
2016,15.1,2.45,4.31,0.328,15.4
2017,16.0,2.49,4.43,0.338,15.4
2018,16.8,2.52,4.54,0.347,17.0