year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.000229,4.87e-05,0.000777,7.02e-20,0.00314
1851,0.000232,5.13e-05,0.0007880000000000001,4.309999999999999e-06,0.00315
1852,0.000236,5.4e-05,0.000799,8.609999999999999e-06,0.00317
1853,0.000241,5.7e-05,0.0008100000000000001,1.29e-05,0.00319
1854,0.000247,6.0100000000000004e-05,0.00082,1.72e-05,0.0032
1855,0.000253,6.34e-05,0.00083,2.1499999999999997e-05,0.00323
1856,0.000261,6.69e-05,0.0008399999999999999,2.58e-05,0.00325
1857,0.000268,7.049999999999999e-05,0.00085,3.01e-05,0.00327
1858,0.000277,7.42e-05,0.000859,3.44e-05,0.0033
1859,0.00028599999999999996,7.81e-05,0.000868,3.88e-05,0.00333
1860,0.000296,8.21e-05,0.000876,4.31e-05,0.0033599999999999997
1861,0.000306,8.62e-05,0.000884,4.74e-05,0.0033900000000000002
1862,0.000317,9.049999999999999e-05,0.000891,5.17e-05,0.00342
1863,0.00032900000000000003,9.510000000000001e-05,0.0008990000000000001,5.6e-05,0.00346
1864,0.00034100000000000005,9.98e-05,0.000906,6.03e-05,0.0035
1865,0.000354,0.00010499999999999999,0.0009130000000000001,6.46e-05,0.00354
1866,0.000368,0.00011,0.000921,6.890000000000001e-05,0.0035800000000000003
1867,0.000382,0.000115,0.000928,7.32e-05,0.00362
1868,0.000397,0.000121,0.0009360000000000001,7.75e-05,0.00367
1869,0.000412,0.000127,0.000945,8.18e-05,0.00372
1870,0.000429,0.000133,0.000954,8.609999999999999e-05,0.00377
1871,0.000446,0.00013900000000000002,0.0009649999999999999,9.039999999999999e-05,0.00383
1872,0.000465,0.000146,0.0009809999999999999,9.470000000000001e-05,0.0039
1873,0.00048499999999999997,0.000153,0.001,9.900000000000001e-05,0.0039900000000000005
1874,0.000507,0.000161,0.00102,0.000103,0.00408
1875,0.0005290000000000001,0.00016900000000000002,0.0010400000000000001,0.000108,0.00418
1876,0.0005520000000000001,0.000177,0.00107,0.000112,0.00429
1877,0.000575,0.000186,0.00109,0.000116,0.00439
1878,0.0005989999999999999,0.000195,0.00111,0.000121,0.00449
1879,0.000622,0.000204,0.00113,0.000125,0.00458
1880,0.0006450000000000001,0.000213,0.00115,0.000129,0.00466
1881,0.0006670000000000001,0.000222,0.00116,0.000133,0.004730000000000001
1882,0.00069,0.000232,0.00117,0.00013800000000000002,0.00481
1883,0.000714,0.000242,0.0011899999999999999,0.00014199999999999998,0.00488
1884,0.0007379999999999999,0.000252,0.0012,0.000146,0.00495
1885,0.000762,0.000262,0.00121,0.00015099999999999998,0.005030000000000001
1886,0.000786,0.000273,0.00123,0.000155,0.0050999999999999995
1887,0.0008110000000000001,0.000285,0.00124,0.00015900000000000002,0.00517
1888,0.000837,0.000296,0.00125,0.000164,0.00525
1889,0.0008629999999999999,0.000308,0.00127,0.00016800000000000002,0.00532
1890,0.0009609999999999999,0.000306,0.00132,0.00017199999999999998,0.005719999999999999
1891,0.000996,0.000307,0.00136,0.000177,0.00549
1892,0.0010400000000000001,0.000308,0.0014,0.00018099999999999998,0.00529
1893,0.00108,0.000309,0.0014299999999999998,0.000185,0.00512
1894,0.0011200000000000001,0.00031,0.00147,0.000189,0.00497
1895,0.00117,0.000311,0.00151,0.000194,0.004860000000000001
1896,0.00122,0.000313,0.00155,0.00019800000000000002,0.00477
1897,0.00127,0.000314,0.00159,0.000202,0.0047
1898,0.00133,0.000315,0.00164,0.000207,0.0046500000000000005
1899,0.00138,0.000317,0.0016799999999999999,0.000211,0.00463
1900,0.0014399999999999999,0.00031800000000000003,0.00172,0.000215,0.00462
1901,0.00151,0.00032,0.00177,0.00022,0.00466
1902,0.00158,0.000322,0.00182,0.000224,0.0047599999999999995
1903,0.00166,0.000323,0.0018700000000000001,0.000228,0.00492
1904,0.00175,0.000325,0.0019199999999999998,0.00023300000000000003,0.00511
1905,0.00184,0.00032700000000000003,0.00198,0.000237,0.00533
1906,0.0019299999999999999,0.00032900000000000003,0.0020299999999999997,0.000241,0.00556
1907,0.0020099999999999996,0.000332,0.00209,0.000245,0.00579
1908,0.00209,0.00033400000000000004,0.00215,0.00025,0.006
1909,0.00215,0.000337,0.0022,0.000254,0.00618
1910,0.00221,0.000339,0.00226,0.000258,0.00633
1911,0.00226,0.00034300000000000004,0.00232,0.000263,0.00644
1912,0.0023,0.00034599999999999995,0.0023799999999999997,0.00026700000000000004,0.006549999999999999
1913,0.00235,0.00035,0.00244,0.00027100000000000003,0.00666
1914,0.00239,0.000354,0.0025099999999999996,0.00027600000000000004,0.00675
1915,0.0024300000000000003,0.000358,0.00257,0.00028000000000000003,0.006849999999999999
1916,0.0024700000000000004,0.000363,0.00264,0.00028399999999999996,0.00694
1917,0.0025,0.000368,0.00271,0.000289,0.007019999999999999
1918,0.00252,0.000373,0.00278,0.00029299999999999997,0.0070999999999999995
1919,0.00254,0.000379,0.00285,0.000297,0.00717
1920,0.00254,0.00038500000000000003,0.00292,0.000301,0.00724
1921,0.00254,0.000391,0.00299,0.000306,0.00731
1922,0.0025099999999999996,0.000398,0.00307,0.00031,0.00739
1923,0.00248,0.00040500000000000003,0.00315,0.000314,0.00746
1924,0.00244,0.00041299999999999996,0.00323,0.000319,0.00753
1925,0.0024,0.000422,0.00331,0.000323,0.0075899999999999995
1926,0.00235,0.000431,0.0033900000000000002,0.00032700000000000003,0.0076500000000000005
1927,0.00232,0.00044,0.00348,0.000332,0.00771
1928,0.00228,0.000451,0.0035600000000000002,0.00033600000000000004,0.0077599999999999995
1929,0.00226,0.00046100000000000004,0.00365,0.00034,0.0078
1930,0.00225,0.00047299999999999995,0.00373,0.00034399999999999996,0.00784
1931,0.00226,0.000488,0.00382,0.00034899999999999997,0.00786
1932,0.00229,0.0005110000000000001,0.00391,0.00035299999999999996,0.00788
1933,0.00233,0.000539,0.004,0.000357,0.00789
1934,0.0023799999999999997,0.000571,0.00409,0.00036199999999999996,0.00791
1935,0.0024500000000000004,0.000607,0.00418,0.000366,0.00792
1936,0.00252,0.0006450000000000001,0.0042699999999999995,0.00037,0.00793
1937,0.00259,0.000684,0.00437,0.000375,0.007940000000000001
1938,0.00267,0.000722,0.0044599999999999996,0.000379,0.00795
1939,0.00275,0.000759,0.00456,0.000383,0.007980000000000001
1940,0.00283,0.000794,0.00466,0.000388,0.008
1941,0.00292,0.0008269999999999999,0.00477,0.00039200000000000004,0.008060000000000001
1942,0.0030099999999999997,0.000859,0.004889999999999999,0.00039600000000000003,0.00817
1943,0.00312,0.000892,0.005019999999999999,0.0004,0.00831
1944,0.0032400000000000003,0.000925,0.0051600000000000005,0.00040500000000000003,0.00848
1945,0.0033599999999999997,0.000958,0.0053,0.00040899999999999997,0.00867
1946,0.00349,0.000991,0.00545,0.00041299999999999996,0.00887
1947,0.00362,0.00103,0.00561,0.00041799999999999997,0.00908
1948,0.00376,0.00106,0.00577,0.000422,0.00928
1949,0.0038900000000000002,0.0011,0.00592,0.000426,0.009460000000000001
1950,0.004030000000000001,0.00113,0.00608,0.000431,0.00962
1951,0.00417,0.0011799999999999998,0.00624,0.000435,0.009779999999999999
1952,0.00637,0.00124,0.00642,0.000439,0.00996
1953,0.00645,0.00132,0.0066,0.000444,0.010199999999999999
1954,0.00652,0.0014,0.0068,0.000448,0.0104
1955,0.013900000000000001,0.0015,0.00701,0.00045200000000000004,0.0106
1956,0.014,0.0016,0.00722,0.000456,0.0109
1957,0.0141,0.0017,0.00744,0.00046100000000000004,0.0112
1958,0.014199999999999999,0.0018,0.00766,0.000465,0.0114
1959,0.0143,0.0019,0.00789,0.00046899999999999996,0.011699999999999999
1960,0.0144,0.00199,0.008119999999999999,0.000474,0.012
1961,0.0181,0.0021000000000000003,0.00835,0.00047799999999999996,0.0221
1962,0.0182,0.00226,0.0086,0.000482,0.022600000000000002
1963,0.0183,0.00244,0.00886,0.00048699999999999997,0.0253
1964,0.0221,0.00265,0.009130000000000001,0.000491,0.0259
1965,0.0295,0.00285,0.00941,0.000495,0.0299
1966,0.0296,0.0030499999999999998,0.009689999999999999,0.0005,0.0304
1967,0.0371,0.00322,0.009970000000000001,0.000504,0.0339
1968,0.0409,0.0033599999999999997,0.0103,0.000508,0.042
1969,0.041,0.00346,0.0105,0.000512,0.0471
1970,0.0446,0.00372,0.0116,0.000641,0.0485
1971,0.052,0.00385,0.0129,0.000641,0.0557
1972,0.0597,0.00401,0.0134,0.000787,0.0571
1973,0.0712,0.00417,0.014,0.000906,0.0613
1974,0.0718,0.00432,0.0146,0.00103,0.0711
1975,0.0645,0.00449,0.015099999999999999,0.00106,0.0761
1976,0.0681,0.00458,0.0159,0.00108,0.0843
1977,0.0865,0.004719999999999999,0.016800000000000002,0.0014,0.0907
1978,0.0683,0.00498,0.0178,0.00121,0.0965
1979,0.116,0.00513,0.018600000000000002,0.0013,0.0932
1980,0.109,0.00532,0.019600000000000003,0.00132,0.1
1981,0.143,0.0056500000000000005,0.0205,0.0024,0.102
1982,0.128,0.0059299999999999995,0.0218,0.00239,0.09820000000000001
1983,0.15,0.006030000000000001,0.0228,0.0024100000000000002,0.09309999999999999
1984,0.15,0.00618,0.0242,0.00225,0.09190000000000001
1985,0.158,0.00622,0.0254,0.0024500000000000004,0.0906
1986,0.161,0.0064,0.026699999999999998,0.00234,0.0857
1987,0.169,0.00657,0.0277,0.00249,0.0584
1988,0.165,0.0068200000000000005,0.0287,0.00249,0.0567
1989,0.169,0.007,0.030100000000000002,0.0022400000000000002,0.0567
1990,0.158,0.0072,0.031100000000000003,0.0022400000000000002,0.0589
1991,0.158,0.00741,0.0322,0.00221,0.0606
1992,0.155,0.00762,0.0334,0.00231,0.0611
1993,0.155,0.00783,0.0346,0.00237,0.061700000000000005
1994,0.15,0.00797,0.036,0.00147,0.0608
1995,0.157,0.00822,0.0375,0.0018700000000000001,0.061
1996,0.159,0.00847,0.039,0.00209,0.060899999999999996
1997,0.159,0.00871,0.0404,0.00206,0.0605
1998,0.159,0.008960000000000001,0.0418,0.00227,0.0593
1999,0.166,0.009210000000000001,0.0432,0.00211,0.061
2000,0.167,0.00959,0.0442,0.00322,0.0626
2001,0.174,0.009789999999999998,0.046200000000000005,0.00357,0.060399999999999995
2002,0.173,0.009980000000000001,0.048299999999999996,0.00352,0.060700000000000004
2003,0.177,0.010199999999999999,0.0505,0.0035499999999999998,0.061799999999999994
2004,0.178,0.0106,0.0525,0.00383,0.0643
2005,0.18,0.0109,0.0546,0.0038900000000000002,0.0658
2006,0.182,0.0111,0.0571,0.0034100000000000003,0.0668
2007,0.196,0.0114,0.0593,0.00329,0.0678
2008,0.204,0.0116,0.061700000000000005,0.00325,0.0691
2009,0.21,0.011699999999999999,0.0643,0.003,0.0693
2010,0.214,0.011699999999999999,0.0669,0.0030299999999999997,0.0696
2011,0.215,0.011800000000000001,0.0696,0.00352,0.0693
2012,0.217,0.0119,0.0723,0.0039,0.0704
2013,0.218,0.0119,0.07490000000000001,0.0025299999999999997,0.0715
2014,0.217,0.0119,0.0777,0.00246,0.0725
2015,0.231,0.012,0.0803,0.00246,0.0733
2016,0.25,0.0121,0.082,0.00268,0.0741
2017,0.257,0.0121,0.0844,0.0026,0.0736
2018,0.358,0.012199999999999999,0.0869,0.0025299999999999997,0.0741