year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00125,1.17e-05,0.0005809999999999999,9.370000000000001e-19,0.000443
1851,0.00131,1.23e-05,0.000589,5.77e-05,0.00046300000000000003
1852,0.0013700000000000001,1.29e-05,0.000597,0.000115,0.00048499999999999997
1853,0.0014399999999999999,1.3599999999999999e-05,0.000605,0.00017299999999999998,0.00051
1854,0.00151,1.44e-05,0.000612,0.000231,0.000537
1855,0.00158,1.52e-05,0.000619,0.000289,0.0005669999999999999
1856,0.00165,1.6e-05,0.000626,0.00034599999999999995,0.0005989999999999999
1857,0.00173,1.6899999999999997e-05,0.000633,0.000404,0.000633
1858,0.00181,1.78e-05,0.000639,0.000462,0.00067
1859,0.00189,1.87e-05,0.000644,0.0005200000000000001,0.000708
1860,0.00198,1.96e-05,0.0006490000000000001,0.0005769999999999999,0.000749
1861,0.00207,2.06e-05,0.0006540000000000001,0.000635,0.0007920000000000001
1862,0.00216,2.17e-05,0.0006580000000000001,0.0006929999999999999,0.000837
1863,0.00225,2.2700000000000003e-05,0.000662,0.00075,0.000885
1864,0.00235,2.39e-05,0.000666,0.000808,0.0009350000000000001
1865,0.0024500000000000004,2.51e-05,0.00067,0.000866,0.000987
1866,0.00256,2.63e-05,0.000674,0.000924,0.0010400000000000001
1867,0.00267,2.76e-05,0.000678,0.0009809999999999999,0.0011
1868,0.00279,2.8899999999999998e-05,0.0006820000000000001,0.0010400000000000001,0.00116
1869,0.0029100000000000003,3.03e-05,0.000687,0.0011,0.00122
1870,0.0030299999999999997,3.18e-05,0.000691,0.00115,0.0012900000000000001
1871,0.00317,3.33e-05,0.000699,0.00121,0.00136
1872,0.00331,3.5000000000000004e-05,0.000712,0.00127,0.0014399999999999999
1873,0.00346,3.6700000000000004e-05,0.000728,0.00133,0.00152
1874,0.00362,3.85e-05,0.000747,0.00139,0.00161
1875,0.00379,4.05e-05,0.000768,0.0014399999999999999,0.00171
1876,0.00396,4.24e-05,0.000789,0.0015,0.00181
1877,0.00414,4.45e-05,0.0008100000000000001,0.00156,0.0019
1878,0.00432,4.66e-05,0.00083,0.0016200000000000001,0.002
1879,0.00451,4.87e-05,0.000846,0.0016699999999999998,0.0021000000000000003
1880,0.004690000000000001,5.0900000000000004e-05,0.00086,0.00173,0.00219
1881,0.00488,5.32e-05,0.000871,0.0017900000000000001,0.00229
1882,0.00507,5.54e-05,0.000883,0.00185,0.0023799999999999997
1883,0.0052699999999999995,5.7799999999999995e-05,0.000897,0.00191,0.0024700000000000004
1884,0.00547,6.02e-05,0.00091,0.00196,0.00257
1885,0.005679999999999999,6.28e-05,0.000925,0.00202,0.00267
1886,0.005889999999999999,6.54e-05,0.000939,0.0020800000000000003,0.00277
1887,0.0061200000000000004,6.809999999999999e-05,0.000954,0.00214,0.00287
1888,0.00635,7.09e-05,0.000968,0.00219,0.00298
1889,0.0065899999999999995,7.38e-05,0.000983,0.00225,0.0030800000000000003
1890,0.00738,7.26e-05,0.0010400000000000001,0.00231,0.00327
1891,0.0076500000000000005,7.26e-05,0.0010400000000000001,0.00237,0.00331
1892,0.00796,7.26e-05,0.0010500000000000002,0.00242,0.0033599999999999997
1893,0.0083,7.26e-05,0.00106,0.00248,0.00344
1894,0.00867,7.26e-05,0.00108,0.00254,0.00354
1895,0.00906,7.26e-05,0.0011,0.0026,0.00366
1896,0.009470000000000001,7.26e-05,0.0011200000000000001,0.00266,0.00379
1897,0.00991,7.26e-05,0.00114,0.00271,0.00393
1898,0.0104,7.26e-05,0.00116,0.00277,0.00408
1899,0.0108,7.26e-05,0.0011899999999999999,0.00283,0.00424
1900,0.011300000000000001,7.26e-05,0.00121,0.00289,0.00441
1901,0.0119,7.27e-05,0.00125,0.00294,0.00463
1902,0.0125,7.27e-05,0.0012900000000000001,0.003,0.00496
1903,0.0132,7.27e-05,0.00134,0.0030600000000000002,0.00536
1904,0.013900000000000001,7.27e-05,0.0014,0.00312,0.0058200000000000005
1905,0.0146,7.280000000000001e-05,0.00147,0.00318,0.0062900000000000005
1906,0.0154,7.280000000000001e-05,0.0015400000000000001,0.00323,0.0067599999999999995
1907,0.0162,7.280000000000001e-05,0.0016200000000000001,0.00329,0.00719
1908,0.017,7.290000000000001e-05,0.0017,0.00335,0.00756
1909,0.0177,7.290000000000001e-05,0.0017800000000000001,0.0034100000000000003,0.00785
1910,0.0184,7.290000000000001e-05,0.00186,0.00346,0.00802
1911,0.019100000000000002,7.290000000000001e-05,0.00195,0.00352,0.008119999999999999
1912,0.0198,7.290000000000001e-05,0.0020299999999999997,0.0035800000000000003,0.00822
1913,0.0205,7.290000000000001e-05,0.00212,0.00364,0.00831
1914,0.0211,7.290000000000001e-05,0.00222,0.00369,0.008400000000000001
1915,0.0218,7.290000000000001e-05,0.00232,0.00375,0.00847
1916,0.0224,7.290000000000001e-05,0.0024300000000000003,0.00381,0.008539999999999999
1917,0.023100000000000002,7.290000000000001e-05,0.0025499999999999997,0.00387,0.0086
1918,0.0238,7.290000000000001e-05,0.00267,0.00393,0.00865
1919,0.0245,7.290000000000001e-05,0.00281,0.00398,0.00869
1920,0.0253,7.290000000000001e-05,0.00296,0.00404,0.00872
1921,0.026,7.52e-05,0.00312,0.0040999999999999995,0.00874
1922,0.0268,8.17e-05,0.00332,0.0041600000000000005,0.00877
1923,0.0277,9.19e-05,0.00354,0.00421,0.00879
1924,0.0285,0.00010499999999999999,0.00378,0.0042699999999999995,0.00881
1925,0.0294,0.000121,0.00404,0.00433,0.00884
1926,0.0303,0.00013900000000000002,0.00432,0.00439,0.00886
1927,0.0312,0.000158,0.00462,0.00445,0.00888
1928,0.032100000000000004,0.000178,0.004940000000000001,0.0045,0.0089
1929,0.033100000000000004,0.000199,0.0052699999999999995,0.00456,0.008919999999999999
1930,0.0341,0.000219,0.00561,0.00462,0.00893
1931,0.0351,0.00023999999999999998,0.00597,0.00468,0.00897
1932,0.0362,0.000263,0.00637,0.004730000000000001,0.00903
1933,0.0373,0.00028799999999999995,0.006809999999999999,0.00479,0.00914
1934,0.0384,0.000315,0.0072699999999999996,0.004849999999999999,0.009269999999999999
1935,0.0396,0.000345,0.00777,0.00491,0.00942
1936,0.040799999999999996,0.000377,0.0083,0.00496,0.0096
1937,0.042,0.000412,0.00885,0.005019999999999999,0.009789999999999998
1938,0.0434,0.000449,0.00942,0.00508,0.00999
1939,0.0448,0.000489,0.01,0.00514,0.010199999999999999
1940,0.046299999999999994,0.000532,0.0106,0.0052,0.0104
1941,0.047799999999999995,0.00058,0.011300000000000001,0.00525,0.0108
1942,0.0493,0.0006360000000000001,0.012,0.00531,0.011300000000000001
1943,0.0509,0.000699,0.0128,0.00537,0.012
1944,0.0525,0.000768,0.013699999999999999,0.00543,0.0128
1945,0.0544,0.000843,0.0146,0.0054800000000000005,0.0136
1946,0.056299999999999996,0.000924,0.0155,0.00554,0.0145
1947,0.0585,0.00101,0.016399999999999998,0.0056,0.0154
1948,0.060899999999999996,0.0011,0.0174,0.00566,0.016300000000000002
1949,0.0636,0.0011899999999999999,0.0184,0.005719999999999999,0.017
1950,0.062299999999999994,0.0012900000000000001,0.0193,0.00577,0.0176
1951,0.0737,0.0014,0.0202,0.00583,0.0184
1952,0.0851,0.00151,0.0212,0.005889999999999999,0.0197
1953,0.0892,0.00163,0.0221,0.00595,0.0213
1954,0.09340000000000001,0.00176,0.023100000000000002,0.006,0.023100000000000002
1955,0.138,0.0019,0.0241,0.006059999999999999,0.0251
1956,0.15,0.0020499999999999997,0.0252,0.0061200000000000004,0.027
1957,0.187,0.00221,0.026199999999999998,0.00618,0.029
1958,0.191,0.0023799999999999997,0.0273,0.00623,0.030699999999999998
1959,0.272,0.0025499999999999997,0.0285,0.0062900000000000005,0.0322
1960,0.423,0.0027400000000000002,0.0297,0.00635,0.033299999999999996
1961,0.56,0.0029300000000000003,0.031100000000000003,0.00641,0.0304
1962,0.74,0.00314,0.0325,0.00647,0.030600000000000002
1963,0.722,0.0033599999999999997,0.034,0.00652,0.0308
1964,1.1,0.00359,0.0357,0.00658,0.0322
1965,1.33,0.00385,0.0373,0.00664,0.0329
1966,1.11,0.311,0.0389,0.0067,0.035
1967,1.38,0.342,0.040600000000000004,0.00675,0.0359
1968,1.31,0.343,0.0422,0.006809999999999999,0.0348
1969,1.36,0.408,0.0438,0.00687,0.033600000000000005
1970,2.18,0.415,0.0431,0.007030000000000001,0.033299999999999996
1971,6.33,0.416,0.048100000000000004,0.007030000000000001,0.0334
1972,6.02,0.492,0.0495,0.00715,0.0332
1973,7.42,0.479,0.0508,0.00793,0.0346
1974,7.01,0.399,0.0521,0.007,0.0293
1975,8.08,0.196,0.053399999999999996,0.00924,0.028
1976,6.35,0.14,0.0551,0.009210000000000001,0.031
1977,9.7,0.0436,0.0562,0.009689999999999999,0.0317
1978,6.46,0.167,0.0578,0.0111,0.028
1979,6.72,0.222,0.0595,0.009859999999999999,0.0265
1980,7.77,0.231,0.0621,0.0106,0.0277
1981,2.81,0.023100000000000002,0.0635,0.0115,0.0293
1982,2.25,0.039700000000000006,0.066,0.012,0.027899999999999998
1983,2.02,0.019,0.0678,0.009089999999999999,0.027100000000000003
1984,1.87,0.0299,0.07,0.009269999999999999,0.027399999999999997
1985,1.52,0.00891,0.0719,0.00936,0.0269
1986,1.42,0.008490000000000001,0.07390000000000001,0.00936,0.0269
1987,1.43,0.00934,0.0756,0.0119,0.027100000000000003
1988,1.55,0.00867,0.07740000000000001,0.0125,0.0272
1989,1.96,0.00899,0.07890000000000001,0.013,0.028
1990,1.97,0.00916,0.0808,0.014199999999999999,0.0282
1991,1.8,0.009779999999999999,0.0823,0.0148,0.027399999999999997
1992,1.81,0.00934,0.0836,0.0148,0.028300000000000002
1993,1.71,0.009720000000000001,0.0851,0.0145,0.0272
1994,1.71,0.00992,0.0871,0.0158,0.0258
1995,1.7,0.009890000000000001,0.0888,0.0201,0.0316
1996,1.69,0.0105,0.0901,0.022600000000000002,0.033600000000000005
1997,1.39,0.0103,0.09190000000000001,0.0218,0.030199999999999998
1998,1.71,0.0107,0.0922,0.026699999999999998,0.0402
1999,1.71,0.0107,0.0935,0.0232,0.0345
2000,1.7,0.00976,0.09620000000000001,0.022699999999999998,0.0272
2001,1.6,0.010199999999999999,0.098,0.023,0.026600000000000002
2002,1.61,0.0104,0.0999,0.0232,0.0268
2003,1.55,0.011,0.102,0.027800000000000002,0.0209
2004,1.76,0.0111,0.104,0.0289,0.047
2005,1.78,0.012199999999999999,0.106,0.0304,0.0312
2006,1.7,0.0121,0.108,0.0294,0.027800000000000002
2007,1.73,0.012,0.11,0.0287,0.0298
2008,1.52,0.0111,0.112,0.0207,0.043
2009,1.67,0.012,0.114,0.024300000000000002,0.0299
2010,1.68,0.011800000000000001,0.116,0.0249,0.0232
2011,1.89,0.0112,0.118,0.0272,0.0428
2012,2.01,0.0127,0.12,0.0453,0.030699999999999998
2013,2.84,0.0129,0.122,0.048799999999999996,0.0424
2014,2.45,0.0126,0.124,0.0465,0.0288
2015,2.52,0.0125,0.125,0.0445,0.0337
2016,2.59,0.0127,0.128,0.0441,0.0352
2017,2.51,0.0128,0.13,0.045700000000000005,0.0415
2018,2.61,0.013,0.132,0.047200000000000006,0.027100000000000003