year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000179,0.0,6.68e-05,4.72e-19,0.00654
1851,0.000183,0.0,6.819999999999999e-05,2.9e-05,0.00667
1852,0.000186,0.0,6.96e-05,5.8099999999999996e-05,0.006809999999999999
1853,0.00019,0.0,7.09e-05,8.71e-05,0.0069299999999999995
1854,0.000193,0.0,7.209999999999999e-05,0.000116,0.00705
1855,0.00019600000000000002,0.0,7.33e-05,0.000145,0.0071600000000000006
1856,0.000199,0.0,7.43e-05,0.000174,0.00726
1857,0.000201,0.0,7.51e-05,0.000203,0.00734
1858,0.000203,0.0,7.580000000000001e-05,0.000232,0.00741
1859,0.000204,0.0,7.630000000000001e-05,0.000261,0.00746
1860,0.000205,0.0,7.65e-05,0.00029,0.0074800000000000005
1861,0.000205,0.0,7.670000000000001e-05,0.00032,0.0075
1862,0.000205,0.0,7.68e-05,0.00034899999999999997,0.00751
1863,0.000206,0.0,7.68e-05,0.000378,0.00751
1864,0.000206,0.0,7.69e-05,0.00040699999999999997,0.00752
1865,0.000206,0.0,7.69e-05,0.00043599999999999997,0.00752
1866,0.000206,0.0,7.7e-05,0.000465,0.00753
1867,0.000206,0.0,7.7e-05,0.000494,0.00753
1868,0.000206,0.0,7.71e-05,0.000523,0.00754
1869,0.000207,0.0,7.72e-05,0.0005520000000000001,0.007549999999999999
1870,0.000207,0.0,7.73e-05,0.0005809999999999999,0.00756
1871,0.00020999999999999998,0.0,7.86e-05,0.00061,0.007690000000000001
1872,0.000219,0.0,8.19e-05,0.000639,0.00801
1873,0.000232,0.0,8.669999999999999e-05,0.0006680000000000001,0.00848
1874,0.000248,0.0,9.26e-05,0.0006969999999999999,0.00905
1875,0.000265,0.0,9.900000000000001e-05,0.000726,0.00968
1876,0.000283,0.0,0.000106,0.000755,0.0103
1877,0.000299,0.0,0.000112,0.0007840000000000001,0.0109
1878,0.000314,0.0,0.00011700000000000001,0.0008129999999999999,0.0115
1879,0.000326,0.0,0.000122,0.000842,0.0119
1880,0.000333,0.0,0.000124,0.000871,0.012199999999999999
1881,0.000337,0.0,0.000126,0.0009,0.0123
1882,0.00034,0.0,0.000127,0.000929,0.0124
1883,0.00034300000000000004,0.0,0.000128,0.000959,0.0125
1884,0.000345,0.0,0.000129,0.000988,0.0126
1885,0.000347,0.0,0.00013000000000000002,0.00102,0.0127
1886,0.00034899999999999997,0.0,0.000131,0.0010500000000000002,0.0128
1887,0.00035099999999999997,0.0,0.000131,0.00107,0.0128
1888,0.000354,0.0,0.000132,0.0011,0.0129
1889,0.000356,0.0,0.000133,0.00113,0.013
1890,0.000408,0.0,0.000134,0.00116,0.0145
1891,0.000423,0.0,0.000135,0.0011899999999999999,0.013900000000000001
1892,0.000439,0.0,0.000136,0.00122,0.013300000000000001
1893,0.000456,0.0,0.00013800000000000002,0.00125,0.0128
1894,0.000474,0.0,0.00013900000000000002,0.00128,0.0124
1895,0.000493,0.0,0.00014000000000000001,0.00131,0.012
1896,0.000513,0.0,0.00014099999999999998,0.00134,0.011800000000000001
1897,0.0005340000000000001,0.0,0.00014299999999999998,0.0013700000000000001,0.0116
1898,0.0005560000000000001,0.0,0.00014399999999999998,0.00139,0.0114
1899,0.000578,0.0,0.000146,0.0014199999999999998,0.011300000000000001
1900,0.000602,0.0,0.000148,0.00145,0.011300000000000001
1901,0.000628,0.0,0.00015,0.00148,0.0114
1902,0.0006580000000000001,0.0,0.000152,0.00151,0.011699999999999999
1903,0.00069,0.0,0.000155,0.0015400000000000001,0.0121
1904,0.000725,0.0,0.000158,0.00157,0.0127
1905,0.00076,0.0,0.000161,0.0016,0.013300000000000001
1906,0.000794,0.0,0.000165,0.00163,0.013900000000000001
1907,0.000828,0.0,0.00016800000000000002,0.00166,0.0145
1908,0.000858,0.0,0.000171,0.0016799999999999999,0.015
1909,0.000885,0.0,0.000175,0.00171,0.0155
1910,0.000906,0.0,0.000178,0.00174,0.0158
1911,0.000925,0.0,0.00018099999999999998,0.00177,0.016
1912,0.000945,0.0,0.000184,0.0018,0.0161
1913,0.000964,0.0,0.000187,0.00183,0.016300000000000002
1914,0.000982,0.0,0.00019,0.00186,0.016399999999999998
1915,0.000998,0.0,0.000193,0.00189,0.0165
1916,0.00101,0.0,0.00019600000000000002,0.0019199999999999998,0.0167
1917,0.00103,0.0,0.000199,0.00195,0.016800000000000002
1918,0.0010400000000000001,0.0,0.000201,0.00198,0.0169
1919,0.0010400000000000001,0.0,0.000204,0.002,0.017
1920,0.0010400000000000001,0.0,0.000208,0.0020299999999999997,0.0172
1921,0.0010400000000000001,0.0,0.000211,0.00206,0.0174
1922,0.00103,0.0,0.000214,0.00209,0.0176
1923,0.00102,0.0,0.000217,0.00212,0.0179
1924,0.00101,0.0,0.00022,0.00215,0.0182
1925,0.000996,0.0,0.000224,0.00218,0.0185
1926,0.000982,0.0,0.00022700000000000002,0.00221,0.018699999999999998
1927,0.000969,0.0,0.00023,0.0022400000000000002,0.0189
1928,0.000959,0.0,0.00023300000000000003,0.00227,0.019100000000000002
1929,0.0009509999999999999,0.0,0.000236,0.00229,0.0192
1930,0.000949,0.0,0.00023899999999999998,0.00232,0.0193
1931,0.000953,1.07e-05,0.000241,0.00235,0.0193
1932,0.0009649999999999999,4.05e-05,0.000243,0.0023799999999999997,0.0192
1933,0.000984,8.609999999999999e-05,0.000245,0.0024100000000000002,0.0192
1934,0.00101,0.00014399999999999998,0.000247,0.00244,0.019100000000000002
1935,0.0010400000000000001,0.000211,0.000248,0.0024700000000000004,0.019
1936,0.00107,0.00028399999999999996,0.00025,0.0025,0.0189
1937,0.0011,0.000358,0.000252,0.0025299999999999997,0.0188
1938,0.00114,0.000432,0.000255,0.00256,0.0188
1939,0.0011799999999999998,0.000501,0.000258,0.00259,0.018699999999999998
1940,0.00121,0.0005629999999999999,0.000262,0.00261,0.018699999999999998
1941,0.00125,0.000622,0.00027100000000000003,0.00264,0.019
1942,0.0012900000000000001,0.0006860000000000001,0.00028799999999999995,0.00267,0.0198
1943,0.00134,0.000753,0.000312,0.0027,0.021
1944,0.0014,0.0008209999999999999,0.00034,0.00273,0.0225
1945,0.00146,0.000887,0.000372,0.00276,0.0242
1946,0.00152,0.000949,0.000404,0.00279,0.0259
1947,0.00158,0.00101,0.00043599999999999997,0.00282,0.027600000000000003
1948,0.00164,0.00106,0.000465,0.00285,0.0291
1949,0.00171,0.0011,0.000491,0.0028799999999999997,0.0303
1950,0.00177,0.00113,0.00051,0.0029,0.031100000000000003
1951,0.00184,0.00115,0.000524,0.0029300000000000003,0.0317
1952,0.0019199999999999998,0.00116,0.000536,0.00296,0.0324
1953,0.002,0.00117,0.000546,0.00299,0.033100000000000004
1954,0.00209,0.0011799999999999998,0.000555,0.00302,0.0338
1955,0.00217,0.0011899999999999999,0.0005639999999999999,0.0030499999999999998,0.0345
1956,0.00226,0.0012,0.0005729999999999999,0.0030800000000000003,0.0353
1957,0.00235,0.00121,0.000583,0.00311,0.0361
1958,0.00244,0.00122,0.000593,0.00314,0.036899999999999995
1959,0.00252,0.00124,0.000606,0.00317,0.0378
1960,0.0026,0.00126,0.000621,0.0032,0.0386
1961,0.00268,0.00136,0.000642,0.00322,0.038299999999999994
1962,0.00277,0.00159,0.000669,0.00325,0.039299999999999995
1963,0.0028599999999999997,0.0019,0.0007,0.00328,0.0399
1964,0.00294,0.00228,0.000736,0.00331,0.040799999999999996
1965,0.0030299999999999997,0.00269,0.000773,0.0033399999999999997,0.0412
1966,0.00311,0.00309,0.000812,0.00337,0.0402
1967,0.00319,0.00346,0.0008489999999999999,0.0034,0.0409
1968,0.00325,0.00377,0.000884,0.0034300000000000003,0.0422
1969,0.00331,0.0039700000000000004,0.000915,0.00346,0.0434
1970,0.00349,0.00315,0.0008810000000000001,0.0035499999999999998,0.0414
1971,0.0034500000000000004,0.00302,0.000914,0.00359,0.038299999999999994
1972,0.0035600000000000002,0.00348,0.0009320000000000001,0.00364,0.0493
1973,0.00405,0.00369,0.000905,0.00395,0.037700000000000004
1974,0.00393,0.00454,0.000879,0.00417,0.0415
1975,0.0040999999999999995,0.0042699999999999995,0.000967,0.0042699999999999995,0.0471
1976,0.00421,0.0035499999999999998,0.000975,0.00434,0.0567
1977,0.00447,0.00354,0.000967,0.0047,0.0544
1978,0.00449,0.0038399999999999997,0.000999,0.004719999999999999,0.0429
1979,0.00463,0.00375,0.000975,0.0048200000000000005,0.052899999999999996
1980,0.0048200000000000005,0.00366,0.0009509999999999999,0.00504,0.0565
1981,0.00488,0.0035499999999999998,0.0009739999999999999,0.00508,0.0386
1982,0.00509,0.00359,0.00101,0.00518,0.0504
1983,0.00484,0.00337,0.000998,0.00495,0.040600000000000004
1984,0.00515,0.00322,0.0010500000000000002,0.00511,0.0409
1985,0.00534,0.0032400000000000003,0.0010500000000000002,0.00526,0.056799999999999996
1986,0.00588,0.0029500000000000004,0.00106,0.00553,0.0474
1987,0.00611,0.00297,0.00109,0.0056500000000000005,0.038700000000000005
1988,0.00618,0.00276,0.0011,0.005809999999999999,0.039200000000000006
1989,0.00642,0.00309,0.00111,0.00604,0.0418
1990,0.00658,0.00376,0.0010500000000000002,0.00635,0.0424
1991,0.0067,0.00319,0.00108,0.00622,0.0416
1992,0.006900000000000001,0.00409,0.00111,0.00633,0.039799999999999995
1993,0.00736,0.00508,0.00114,0.00652,0.0399
1994,0.0076500000000000005,0.005030000000000001,0.00114,0.0066500000000000005,0.041299999999999996
1995,0.00808,0.005030000000000001,0.00115,0.00675,0.0384
1996,0.00841,0.0055899999999999995,0.0011799999999999998,0.0068,0.0417
1997,0.00883,0.0057599999999999995,0.00123,0.00649,0.0438
1998,0.00941,0.00609,0.00127,0.00641,0.0437
1999,0.009800000000000001,0.00594,0.0012900000000000001,0.00628,0.0451
2000,0.010199999999999999,0.00628,0.00132,0.006059999999999999,0.0476
2001,0.0106,0.00746,0.00134,0.00611,0.047
2002,0.0114,0.0079,0.0013700000000000001,0.0061200000000000004,0.0476
2003,0.0123,0.00885,0.00141,0.005809999999999999,0.0417
2004,0.0126,0.00876,0.0014399999999999999,0.0059299999999999995,0.047
2005,0.0127,0.00941,0.00146,0.00592,0.0466
2006,0.0126,0.009300000000000001,0.0015,0.00592,0.0466
2007,0.0127,0.009699999999999999,0.0015400000000000001,0.006019999999999999,0.040799999999999996
2008,0.0127,0.0109,0.00163,0.0061600000000000005,0.0404
2009,0.0124,0.0106,0.00159,0.00618,0.0424
2010,0.0121,0.011,0.00157,0.00619,0.0418
2011,0.0124,0.00911,0.0016200000000000001,0.00618,0.046
2012,0.0123,0.00861,0.00177,0.00619,0.0476
2013,0.012199999999999999,0.00546,0.00174,0.00628,0.047
2014,0.011800000000000001,0.00522,0.0019199999999999998,0.0061200000000000004,0.049
2015,0.011,0.005719999999999999,0.0020800000000000003,0.00638,0.047299999999999995
2016,0.0109,0.00529,0.00225,0.0063,0.047700000000000006
2017,0.0109,0.0056500000000000005,0.00226,0.00632,0.053
2018,0.0104,0.00666,0.00218,0.00635,0.0487