year,IPC1,IPC2,IPC4,IPCMAG
1850,0.0366,0.0,0.00532,0.0273
1851,0.0378,1.0500000000000001e-05,0.00537,0.029
1852,0.039,2.2800000000000002e-05,0.00543,0.031
1853,0.0402,3.69e-05,0.00549,0.033299999999999996
1854,0.0415,5.2699999999999993e-05,0.00555,0.036
1855,0.0428,7.01e-05,0.0056,0.039
1856,0.0441,8.92e-05,0.00566,0.0422
1857,0.045399999999999996,0.00011,0.005719999999999999,0.0458
1858,0.046799999999999994,0.000132,0.00577,0.0497
1859,0.048100000000000004,0.000156,0.00583,0.0538
1860,0.0495,0.00018099999999999998,0.00588,0.0583
1861,0.0509,0.000207,0.0059299999999999995,0.063
1862,0.052399999999999995,0.000235,0.00598,0.068
1863,0.0538,0.000265,0.006030000000000001,0.0734
1864,0.055299999999999995,0.00029499999999999996,0.00608,0.07890000000000001
1865,0.056799999999999996,0.00032700000000000003,0.00613,0.0848
1866,0.0583,0.00035999999999999997,0.00618,0.091
1867,0.0598,0.00039400000000000004,0.00623,0.0974
1868,0.0613,0.000429,0.00628,0.104
1869,0.0629,0.000465,0.00634,0.111
1870,0.0644,0.000503,0.00639,0.118
1871,0.066,0.000541,0.00645,0.126
1872,0.0676,0.00058,0.00651,0.133
1873,0.0692,0.00062,0.00656,0.141
1874,0.0708,0.000661,0.00662,0.15
1875,0.0725,0.000703,0.006679999999999999,0.158
1876,0.0741,0.000746,0.00674,0.167
1877,0.07579999999999999,0.000789,0.0068,0.176
1878,0.0775,0.000833,0.00688,0.185
1879,0.07909999999999999,0.000878,0.0069500000000000004,0.194
1880,0.0808,0.000923,0.00704,0.204
1881,0.0825,0.000969,0.00714,0.214
1882,0.0843,0.00102,0.00726,0.224
1883,0.086,0.00106,0.00739,0.234
1884,0.0877,0.00111,0.00754,0.245
1885,0.0895,0.00116,0.0077,0.255
1886,0.0912,0.0012,0.00786,0.266
1887,0.093,0.00125,0.00802,0.277
1888,0.0947,0.0013,0.00818,0.289
1889,0.0965,0.00135,0.00834,0.3
1890,0.107,0.00211,0.00903,0.299
1891,0.111,0.00226,0.00905,0.303
1892,0.115,0.00244,0.00912,0.31
1893,0.12,0.00265,0.00923,0.32
1894,0.125,0.00289,0.009380000000000001,0.332
1895,0.13,0.00316,0.00956,0.347
1896,0.135,0.0034500000000000004,0.00977,0.365
1897,0.141,0.00376,0.01,0.383
1898,0.147,0.00409,0.0103,0.404
1899,0.153,0.00443,0.0105,0.425
1900,0.159,0.00478,0.0108,0.447
1901,0.166,0.0052,0.0112,0.478
1902,0.174,0.00571,0.011699999999999999,0.524
1903,0.183,0.0062900000000000005,0.012199999999999999,0.58
1904,0.192,0.00692,0.0129,0.643
1905,0.201,0.00756,0.013699999999999999,0.709
1906,0.211,0.00821,0.0145,0.775
1907,0.22,0.00882,0.0154,0.835
1908,0.228,0.00937,0.016300000000000002,0.887
1909,0.236,0.00985,0.0173,0.927
1910,0.243,0.010199999999999999,0.0182,0.951
1911,0.249,0.0105,0.0192,0.965
1912,0.255,0.0107,0.0202,0.978
1913,0.26,0.011,0.0212,0.99
1914,0.266,0.0111,0.0224,1.0
1915,0.271,0.011300000000000001,0.023600000000000003,1.01
1916,0.275,0.0115,0.0249,1.02
1917,0.28,0.011699999999999999,0.0263,1.03
1918,0.284,0.0119,0.027800000000000002,1.03
1919,0.287,0.0121,0.0295,1.04
1920,0.29,0.0124,0.0313,1.04
1921,0.293,0.0126,0.0334,1.04
1922,0.295,0.0129,0.0358,1.04
1923,0.297,0.0132,0.0385,1.04
1924,0.299,0.0135,0.0415,1.04
1925,0.3,0.013900000000000001,0.044700000000000004,1.04
1926,0.302,0.014199999999999999,0.048299999999999996,1.03
1927,0.303,0.0146,0.052,1.03
1928,0.305,0.015099999999999999,0.056,1.03
1929,0.307,0.0155,0.0601,1.03
1930,0.309,0.016,0.0644,1.03
1931,0.312,0.0166,0.069,1.03
1932,0.314,0.0173,0.0741,1.04
1933,0.317,0.0181,0.07959999999999999,1.06
1934,0.32,0.019,0.0856,1.08
1935,0.323,0.019899999999999998,0.09190000000000001,1.11
1936,0.326,0.0209,0.0986,1.13
1937,0.329,0.0218,0.106,1.16
1938,0.333,0.0228,0.113,1.2
1939,0.336,0.0237,0.12,1.23
1940,0.339,0.0245,0.128,1.26
1941,0.342,0.0253,0.137,1.29
1942,0.344,0.0259,0.145,1.32
1943,0.347,0.0265,0.155,1.35
1944,0.35,0.027100000000000003,0.165,1.38
1945,0.352,0.0277,0.175,1.41
1946,0.355,0.028399999999999998,0.186,1.44
1947,0.359,0.0291,0.197,1.48
1948,0.363,0.0299,0.209,1.53
1949,0.367,0.0308,0.22,1.58
1950,0.372,0.0319,0.232,1.64
1951,0.381,0.033299999999999996,0.243,1.74
1952,0.395,0.0352,0.255,1.9
1953,0.413,0.0375,0.267,2.12
1954,0.435,0.040100000000000004,0.279,2.37
1955,0.46,0.043,0.292,2.64
1956,0.487,0.0461,0.305,2.92
1957,0.515,0.0493,0.318,3.19
1958,0.544,0.052399999999999995,0.332,3.42
1959,0.571,0.0555,0.347,3.62
1960,0.597,0.0585,0.362,3.76
1961,0.625,0.061200000000000004,0.378,3.88
1962,0.658,0.0637,0.395,4.0
1963,0.694,0.06609999999999999,0.413,4.15
1964,0.731,0.0684,0.433,4.31
1965,0.767,0.0709,0.452,4.47
1966,0.802,0.0737,0.472,4.56
1967,0.832,0.0768,0.492,4.71
1968,0.857,0.0804,0.512,4.85
1969,0.874,0.0846,0.531,5.01
1970,0.839,0.0777,0.588,5.25
1971,0.832,0.071,0.617,5.28
1972,0.838,0.07490000000000001,0.641,5.58
1973,0.827,0.07629999999999999,0.666,5.68
1974,0.833,0.0706,0.683,6.0
1975,0.831,0.062299999999999994,0.694,6.24
1976,0.808,0.0593,0.725,6.9
1977,0.781,0.056,0.763,7.07
1978,0.757,0.0516,0.805,7.09
1979,0.763,0.0592,0.844,7.25
1980,0.763,0.055299999999999995,0.918,7.89
1981,0.747,0.0505,0.938,8.0
1982,0.703,0.033100000000000004,0.992,8.12
1983,0.707,0.028300000000000002,1.01,8.09
1984,0.745,0.0405,1.06,8.22
1985,0.721,0.0414,1.09,8.26
1986,0.686,0.038799999999999994,1.1,8.59
1987,0.694,0.0404,1.17,8.91
1988,0.68,0.0453,1.21,9.05
1989,0.672,0.0464,1.25,9.27
1990,0.61,0.0471,1.25,9.19
1991,0.621,0.0421,1.3,9.47
1992,0.608,0.0396,1.35,9.64
1993,0.571,0.043,1.4,9.68
1994,0.57,0.0442,1.45,9.87
1995,0.556,0.041100000000000005,1.51,10.1
1996,0.554,0.037899999999999996,1.56,9.74
1997,0.57,0.038200000000000005,1.62,9.89
1998,0.578,0.036,1.68,9.96
1999,0.583,0.04,1.75,10.1
2000,0.589,0.0437,1.81,10.4
2001,0.617,0.04,1.86,10.8
2002,0.645,0.0414,1.93,11.1
2003,0.644,0.047799999999999995,2.01,11.7
2004,0.676,0.0555,2.06,12.2
2005,0.752,0.0549,2.12,12.4
2006,0.707,0.0564,2.19,12.3
2007,0.69,0.0583,2.23,11.7
2008,0.691,0.0564,2.26,12.0
2009,0.736,0.039200000000000006,2.31,12.2
2010,0.683,0.0453,2.4,12.4
2011,0.646,0.047200000000000006,2.55,12.7
2012,0.661,0.044,2.59,12.5
2013,0.674,0.0416,2.79,12.6
2014,0.697,0.041,2.84,12.7
2015,0.688,0.0407,2.86,12.9
2016,0.697,0.0433,2.92,12.9
2017,0.699,0.0428,2.99,12.8
2018,0.701,0.0424,3.06,12.5