year,IPC1,IPC2,IPC4,IPCMAG
1850,9.69e-05,0.0,6.08e-05,1.09e-05
1851,9.810000000000001e-05,2.5300000000000003e-06,6.1e-05,1.1299999999999999e-05
1852,9.92e-05,5.03e-06,6.12e-05,1.1599999999999999e-05
1853,0.0001,7.51e-06,6.14e-05,1.2e-05
1854,0.000102,9.97e-06,6.17e-05,1.23e-05
1855,0.000103,1.24e-05,6.2e-05,1.2699999999999999e-05
1856,0.000104,1.48e-05,6.22e-05,1.3e-05
1857,0.00010499999999999999,1.72e-05,6.25e-05,1.34e-05
1858,0.000106,1.96e-05,6.28e-05,1.3700000000000001e-05
1859,0.000108,2.19e-05,6.31e-05,1.41e-05
1860,0.00010899999999999999,2.42e-05,6.35e-05,1.44e-05
1861,0.00011,2.65e-05,6.379999999999999e-05,1.47e-05
1862,0.000112,2.88e-05,6.41e-05,1.4999999999999999e-05
1863,0.00011300000000000001,3.1e-05,6.45e-05,1.54e-05
1864,0.000114,3.33e-05,6.49e-05,1.57e-05
1865,0.000115,3.5499999999999996e-05,6.53e-05,1.6e-05
1866,0.00011700000000000001,3.7699999999999995e-05,6.57e-05,1.63e-05
1867,0.000118,3.9800000000000005e-05,6.610000000000001e-05,1.66e-05
1868,0.00011899999999999999,4.2000000000000004e-05,6.66e-05,1.7e-05
1869,0.000121,4.41e-05,6.7e-05,1.73e-05
1870,0.000122,4.62e-05,6.75e-05,1.76e-05
1871,0.000124,4.83e-05,6.8e-05,1.7899999999999998e-05
1872,0.000125,5.04e-05,6.850000000000001e-05,1.8200000000000002e-05
1873,0.000126,5.24e-05,6.900000000000001e-05,1.85e-05
1874,0.000128,5.4399999999999994e-05,6.96e-05,1.88e-05
1875,0.000129,5.64e-05,7.02e-05,1.91e-05
1876,0.00013000000000000002,5.84e-05,7.07e-05,1.94e-05
1877,0.000132,6.0400000000000004e-05,7.13e-05,1.9699999999999998e-05
1878,0.000133,6.24e-05,7.19e-05,1.9900000000000003e-05
1879,0.000135,6.429999999999999e-05,7.25e-05,2.02e-05
1880,0.000136,6.62e-05,7.31e-05,2.05e-05
1881,0.00013800000000000002,6.809999999999999e-05,7.37e-05,2.0799999999999997e-05
1882,0.00013900000000000002,7.000000000000001e-05,7.43e-05,2.11e-05
1883,0.00014099999999999998,7.19e-05,7.489999999999999e-05,2.14e-05
1884,0.00014199999999999998,7.37e-05,7.56e-05,2.17e-05
1885,0.00014299999999999998,7.56e-05,7.620000000000001e-05,2.19e-05
1886,0.000145,7.74e-05,7.68e-05,2.22e-05
1887,0.000146,7.92e-05,7.74e-05,2.2499999999999998e-05
1888,0.000148,8.1e-05,7.8e-05,2.2800000000000002e-05
1889,0.000149,8.28e-05,7.86e-05,2.31e-05
1890,0.000165,8.46e-05,8.02e-05,2.37e-05
1891,0.000171,8.62e-05,8.1e-05,2.41e-05
1892,0.000177,8.78e-05,8.18e-05,2.4500000000000003e-05
1893,0.000184,8.93e-05,8.269999999999999e-05,2.5e-05
1894,0.000191,9.080000000000001e-05,8.350000000000001e-05,2.5399999999999997e-05
1895,0.000199,9.22e-05,8.450000000000001e-05,2.59e-05
1896,0.000207,9.36e-05,8.54e-05,2.64e-05
1897,0.000215,9.510000000000001e-05,8.649999999999999e-05,2.69e-05
1898,0.000223,9.669999999999999e-05,8.75e-05,2.7400000000000002e-05
1899,0.000232,9.850000000000001e-05,8.86e-05,2.79e-05
1900,0.000242,0.0001,8.97e-05,2.8400000000000003e-05
1901,0.000252,0.000102,9.080000000000001e-05,2.8899999999999998e-05
1902,0.000264,0.00010499999999999999,9.2e-05,2.94e-05
1903,0.000277,0.000107,9.329999999999999e-05,2.99e-05
1904,0.00029099999999999997,0.00011,9.460000000000001e-05,3.04e-05
1905,0.000305,0.00011300000000000001,9.6e-05,3.09e-05
1906,0.000319,0.000116,9.74e-05,3.15e-05
1907,0.000333,0.00011899999999999999,9.89e-05,3.2099999999999994e-05
1908,0.000345,0.000121,0.0001,3.2800000000000004e-05
1909,0.00035499999999999996,0.000124,0.000102,3.37e-05
1910,0.000363,0.000126,0.000103,3.47e-05
1911,0.00036899999999999997,0.000129,0.00010499999999999999,3.63e-05
1912,0.000375,0.000131,0.000106,3.88e-05
1913,0.00038,0.000133,0.000108,4.21e-05
1914,0.00038500000000000003,0.000135,0.00010899999999999999,4.5900000000000004e-05
1915,0.000389,0.00013700000000000002,0.00011,5.02e-05
1916,0.000393,0.00013900000000000002,0.000112,5.47e-05
1917,0.000397,0.00014099999999999998,0.000114,5.92e-05
1918,0.00040100000000000004,0.00014299999999999998,0.000116,6.37e-05
1919,0.00040500000000000003,0.000145,0.000118,6.8e-05
1920,0.00040899999999999997,0.000147,0.000121,7.18e-05
1921,0.000414,0.000149,0.000124,7.57e-05
1922,0.00041799999999999997,0.00015099999999999998,0.000129,7.99e-05
1923,0.000422,0.000153,0.000135,8.450000000000001e-05
1924,0.000425,0.000155,0.00014199999999999998,8.9e-05
1925,0.000429,0.000157,0.00015099999999999998,9.34e-05
1926,0.000433,0.00015900000000000002,0.00015900000000000002,9.74e-05
1927,0.000438,0.000161,0.00016900000000000002,0.000101
1928,0.000443,0.000164,0.000179,0.000104
1929,0.000449,0.000166,0.000189,0.00010499999999999999
1930,0.000456,0.00016900000000000002,0.000199,0.000106
1931,0.000465,0.00017199999999999998,0.00020899999999999998,0.000106
1932,0.000477,0.000176,0.00022,0.000104
1933,0.000492,0.00018099999999999998,0.000232,0.000103
1934,0.000509,0.000185,0.000245,0.000101
1935,0.000528,0.00019,0.000259,9.83e-05
1936,0.000549,0.000195,0.000273,9.6e-05
1937,0.00057,0.000201,0.000289,9.389999999999999e-05
1938,0.000592,0.000206,0.000305,9.22e-05
1939,0.000615,0.000211,0.000322,9.1e-05
1940,0.0006360000000000001,0.000215,0.00034,9.06e-05
1941,0.0006590000000000001,0.00022,0.000359,9.79e-05
1942,0.000683,0.000224,0.000381,0.000118
1943,0.000708,0.000228,0.00040500000000000003,0.000147
1944,0.000734,0.000232,0.00043,0.000182
1945,0.000761,0.000236,0.000457,0.00022
1946,0.000789,0.00023999999999999998,0.00048499999999999997,0.000259
1947,0.0008179999999999999,0.000245,0.000513,0.000294
1948,0.000848,0.00025,0.0005430000000000001,0.000323
1949,0.000878,0.000255,0.0005729999999999999,0.00034300000000000004
1950,0.000909,0.000261,0.000603,0.00035
1951,0.0009419999999999999,0.000268,0.000633,0.00034599999999999995
1952,0.000978,0.000277,0.0006630000000000001,0.00033600000000000004
1953,0.00102,0.00028599999999999996,0.000694,0.000321
1954,0.00106,0.000297,0.000726,0.000303
1955,0.0011,0.000308,0.00076,0.000283
1956,0.00114,0.000319,0.000794,0.000264
1957,0.0011799999999999998,0.00033,0.00083,0.000245
1958,0.00121,0.000342,0.000868,0.00023
1959,0.00124,0.00035299999999999996,0.0009080000000000001,0.00022
1960,0.00127,0.000364,0.0009509999999999999,0.000217
1961,0.0013,0.000374,0.000998,0.00026900000000000003
1962,0.00132,0.000384,0.0010500000000000002,0.000261
1963,0.00135,0.00039400000000000004,0.00111,0.000252
1964,0.0013700000000000001,0.000404,0.00117,0.000246
1965,0.0014,0.000414,0.00124,0.000268
1966,0.0014199999999999998,0.000424,0.0013,0.00027800000000000004
1967,0.0014399999999999999,0.000435,0.0013700000000000001,0.000285
1968,0.00145,0.000447,0.0014299999999999998,0.000283
1969,0.00146,0.00045900000000000004,0.00149,0.00029
1970,0.00165,0.000472,0.00161,0.000298
1971,0.00165,0.00048699999999999997,0.00163,0.000306
1972,0.0015400000000000001,0.000504,0.00158,0.000312
1973,0.00141,0.000523,0.0015300000000000001,0.00032
1974,0.0013,0.0005420000000000001,0.00147,0.00034
1975,0.00123,0.0005629999999999999,0.0014199999999999998,0.00035099999999999997
1976,0.00117,0.000584,0.00139,0.00034100000000000005
1977,0.0011200000000000001,0.000605,0.00136,0.00035
1978,0.00109,0.000626,0.00135,0.00035
1979,0.00108,0.000646,0.0013700000000000001,0.00035499999999999996
1980,0.00113,0.000666,0.00141,0.000359
1981,0.0011799999999999998,0.0006850000000000001,0.00149,0.000364
1982,0.00127,0.000703,0.0016200000000000001,0.000366
1983,0.00135,0.000722,0.00175,0.000371
1984,0.00141,0.00074,0.00189,0.000376
1985,0.00149,0.000759,0.0020099999999999996,0.000377
1986,0.00155,0.000777,0.00212,0.000379
1987,0.00161,0.000795,0.00222,0.000383
1988,0.00165,0.0008129999999999999,0.00231,0.000386
1989,0.00173,0.000832,0.0024,0.000389
1990,0.0020099999999999996,0.00085,0.00249,0.000393
1991,0.0020499999999999997,0.000869,0.0026,0.00039600000000000003
1992,0.00204,0.000887,0.00271,0.0004
1993,0.0020499999999999997,0.000906,0.0028399999999999996,0.00040300000000000004
1994,0.174,0.000924,0.00296,0.00040500000000000003
1995,0.171,0.0009429999999999999,0.00309,0.00040899999999999997
1996,0.168,0.0009609999999999999,0.00325,0.00041099999999999996
1997,0.208,0.00098,0.00342,0.000414
1998,0.228,0.000998,0.0036,0.000416
1999,0.22,0.00102,0.00379,0.00041999999999999996
2000,0.198,0.00103,0.00398,0.000422
2001,0.229,0.00138,0.0077,0.000426
2002,0.177,0.0014399999999999999,0.008060000000000001,0.000426
2003,0.2,0.0015,0.00845,0.00042699999999999997
2004,0.228,0.00155,0.00884,0.000429
2005,0.236,0.00161,0.00924,0.00043
2006,0.231,0.0016799999999999999,0.00973,0.000432
2007,0.257,0.0016799999999999999,0.01,0.000435
2008,0.277,0.0016799999999999999,0.0104,0.000433
2009,0.252,0.0016899999999999999,0.0107,0.000433
2010,0.266,0.0016899999999999999,0.0111,0.000443
2011,0.255,0.0025499999999999997,0.0136,0.000443
2012,0.159,0.0028399999999999996,0.0147,0.00045
2013,0.162,0.0028399999999999996,0.015099999999999999,0.00045400000000000003
2014,0.156,0.0028399999999999996,0.0154,0.00045400000000000003
2015,0.147,0.0028399999999999996,0.00858,0.000456
2016,0.185,0.00294,0.0143,0.000458
2017,0.182,0.0030600000000000002,0.0147,0.00046
2018,0.178,0.00318,0.0152,0.00046100000000000004