year,IPC1,IPC4,IPCMAG
1850,2.17e-05,0.0009519999999999999,0.0127
1851,2.18e-05,0.0009649999999999999,0.0127
1852,2.22e-05,0.000977,0.0127
1853,2.2700000000000003e-05,0.000989,0.0127
1854,2.35e-05,0.001,0.0127
1855,2.4500000000000003e-05,0.00101,0.0127
1856,2.57e-05,0.00102,0.0127
1857,2.7099999999999998e-05,0.00103,0.0127
1858,2.87e-05,0.0010500000000000002,0.0128
1859,3.04e-05,0.00106,0.0128
1860,3.24e-05,0.00107,0.0128
1861,3.4500000000000005e-05,0.00108,0.0128
1862,3.69e-05,0.00109,0.0128
1863,3.93e-05,0.00109,0.0128
1864,4.2000000000000004e-05,0.0011,0.0128
1865,4.48e-05,0.00111,0.0129
1866,4.78e-05,0.0011200000000000001,0.0129
1867,5.0900000000000004e-05,0.00113,0.0129
1868,5.41e-05,0.00114,0.0129
1869,5.75e-05,0.00115,0.0129
1870,6.1e-05,0.00116,0.013
1871,6.469999999999999e-05,0.00117,0.013
1872,6.850000000000001e-05,0.0011899999999999999,0.013
1873,7.240000000000001e-05,0.0012,0.013
1874,7.64e-05,0.00122,0.013099999999999999
1875,8.05e-05,0.00123,0.013099999999999999
1876,8.47e-05,0.00125,0.013099999999999999
1877,8.91e-05,0.00126,0.0132
1878,9.35e-05,0.00128,0.0132
1879,9.800000000000001e-05,0.0013,0.0132
1880,0.000103,0.00131,0.013300000000000001
1881,0.000107,0.00133,0.013300000000000001
1882,0.000112,0.00135,0.013300000000000001
1883,0.00011700000000000001,0.00136,0.0134
1884,0.000122,0.00138,0.0134
1885,0.000127,0.0014,0.0134
1886,0.000132,0.0014199999999999998,0.0135
1887,0.00013700000000000002,0.0014299999999999998,0.0135
1888,0.00014199999999999998,0.00145,0.0135
1889,0.000147,0.00147,0.0136
1890,0.000165,0.0015,0.013300000000000001
1891,0.000191,0.00152,0.0136
1892,0.000216,0.00155,0.013900000000000001
1893,0.00023999999999999998,0.00157,0.0141
1894,0.000264,0.00159,0.0144
1895,0.00028799999999999995,0.0016200000000000001,0.0146
1896,0.000312,0.00165,0.0148
1897,0.00033400000000000004,0.0016699999999999998,0.015
1898,0.000357,0.0017,0.015099999999999999
1899,0.000379,0.00172,0.0152
1900,0.0004,0.00175,0.0152
1901,0.000422,0.0017800000000000001,0.0152
1902,0.000447,0.00181,0.0152
1903,0.000472,0.00183,0.0152
1904,0.000497,0.00186,0.0152
1905,0.000522,0.00189,0.0152
1906,0.000544,0.0019199999999999998,0.0152
1907,0.0005629999999999999,0.00195,0.0152
1908,0.000579,0.00198,0.0152
1909,0.0005899999999999999,0.0020099999999999996,0.0152
1910,0.000594,0.00204,0.0152
1911,0.000585,0.00207,0.0154
1912,0.000558,0.0021000000000000003,0.0159
1913,0.000517,0.00213,0.0167
1914,0.000467,0.00215,0.0176
1915,0.000412,0.00218,0.018600000000000002
1916,0.000358,0.00221,0.0197
1917,0.000308,0.00225,0.0207
1918,0.00026700000000000004,0.00228,0.0216
1919,0.00023999999999999998,0.00232,0.0224
1920,0.000231,0.0023599999999999997,0.0228
1921,0.000247,0.0024,0.0232
1922,0.00028799999999999995,0.0024500000000000004,0.0235
1923,0.00035099999999999997,0.0025,0.0238
1924,0.000434,0.00256,0.024
1925,0.000533,0.00262,0.024300000000000002
1926,0.0006450000000000001,0.00269,0.0245
1927,0.000768,0.00276,0.0247
1928,0.000898,0.00285,0.0248
1929,0.00103,0.0029500000000000004,0.0249
1930,0.00117,0.0030499999999999998,0.0249
1931,0.00133,0.00321,0.0248
1932,0.00155,0.00344,0.0246
1933,0.0018,0.00373,0.024300000000000002
1934,0.00207,0.004059999999999999,0.0238
1935,0.00237,0.00442,0.023399999999999997
1936,0.00266,0.00479,0.0229
1937,0.0029500000000000004,0.00515,0.0225
1938,0.00322,0.00549,0.0222
1939,0.00347,0.0058,0.0219
1940,0.00367,0.00605,0.0218
1941,0.00383,0.00625,0.0219
1942,0.00398,0.00643,0.022
1943,0.0040999999999999995,0.0066,0.0223
1944,0.00422,0.00675,0.022600000000000002
1945,0.00433,0.006889999999999999,0.023
1946,0.00445,0.00704,0.023399999999999997
1947,0.00458,0.0072,0.0238
1948,0.004730000000000001,0.00737,0.024300000000000002
1949,0.004900000000000001,0.007549999999999999,0.0248
1950,0.0050999999999999995,0.00777,0.0253
1951,0.00538,0.00802,0.0258
1952,0.0057599999999999995,0.00831,0.0265
1953,0.00624,0.00863,0.0273
1954,0.00679,0.00898,0.0281
1955,0.00739,0.00934,0.029
1956,0.008029999999999999,0.009720000000000001,0.0299
1957,0.00868,0.0101,0.0308
1958,0.00933,0.0105,0.0317
1959,0.00996,0.0109,0.032600000000000004
1960,0.0105,0.0112,0.0334
1961,0.0111,0.0116,0.0322
1962,0.0115,0.012,0.0343
1963,0.0119,0.0123,0.0359
1964,0.012199999999999999,0.0127,0.035
1965,0.0126,0.013099999999999999,0.0353
1966,0.013099999999999999,0.0134,0.037200000000000004
1967,0.013699999999999999,0.013800000000000002,0.0385
1968,0.0144,0.014199999999999999,0.0386
1969,0.015300000000000001,0.0145,0.038299999999999994
1970,0.016300000000000002,0.0145,0.037700000000000004
1971,0.0172,0.0156,0.039200000000000006
1972,0.0185,0.0162,0.040100000000000004
1973,0.019899999999999998,0.0169,0.0405
1974,0.0212,0.0176,0.0414
1975,0.0215,0.0182,0.0423
1976,0.0211,0.018699999999999998,0.0425
1977,0.0197,0.0193,0.0423
1978,0.0171,0.0198,0.0431
1979,0.0146,0.020399999999999998,0.0436
1980,0.0121,0.0209,0.0439
1981,0.010199999999999999,0.0213,0.0438
1982,0.00922,0.0217,0.0441
1983,0.009210000000000001,0.0221,0.0445
1984,0.00931,0.022600000000000002,0.0453
1985,0.00929,0.023,0.0455
1986,0.00898,0.023399999999999997,0.0453
1987,0.00838,0.0238,0.0456
1988,0.0716,0.024,0.0445
1989,0.0831,0.0242,0.0448
1990,0.08209999999999999,0.024399999999999998,0.0444
1991,0.07479999999999999,0.0245,0.0441
1992,0.06709999999999999,0.024399999999999998,0.039700000000000006
1993,0.0598,0.024300000000000002,0.0359
1994,0.0606,0.0245,0.036
1995,0.0493,0.0245,0.0361
1996,0.0485,0.0249,0.0368
1997,0.0441,0.0251,0.037399999999999996
1998,0.037,0.0255,0.0349
1999,0.0315,0.026,0.0362
2000,0.0241,0.0263,0.0375
2001,0.0229,0.0265,0.0389
2002,0.0248,0.026600000000000002,0.0405
2003,0.026600000000000002,0.0268,0.0422
2004,0.0263,0.027,0.0443
2005,0.0289,0.0273,0.0446
2006,0.0297,0.0275,0.045899999999999996
2007,0.0324,0.0215,0.048299999999999996
2008,0.0337,0.0229,0.049
2009,0.0342,0.0247,0.045399999999999996
2010,0.0356,0.027800000000000002,0.0443
2011,0.0365,0.027800000000000002,0.0444
2012,0.0373,0.0277,0.046700000000000005
2013,0.0373,0.027800000000000002,0.0515
2014,0.0371,0.027800000000000002,0.053
2015,0.0427,0.027899999999999998,0.054
2016,0.0423,0.0273,0.055200000000000006
2017,0.0435,0.0275,0.0516
2018,0.0448,0.027600000000000003,0.046200000000000005