year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.109,0.0043,5.47e-05,3.89e-19,0.000421
1851,0.115,0.00452,5.76e-05,6.84e-06,0.000443
1852,0.121,0.00477,6.07e-05,1.3700000000000001e-05,0.000467
1853,0.128,0.005030000000000001,6.41e-05,2.05e-05,0.000493
1854,0.135,0.00531,6.759999999999999e-05,2.7400000000000002e-05,0.0005200000000000001
1855,0.143,0.0056,7.13e-05,3.4200000000000005e-05,0.000549
1856,0.15,0.005900000000000001,7.52e-05,4.1e-05,0.000579
1857,0.158,0.00622,7.92e-05,4.79e-05,0.00061
1858,0.167,0.006549999999999999,8.350000000000001e-05,5.47e-05,0.000642
1859,0.175,0.006889999999999999,8.78e-05,6.16e-05,0.000675
1860,0.184,0.00724,9.23e-05,6.840000000000001e-05,0.0007099999999999999
1861,0.194,0.0076100000000000004,9.69e-05,7.52e-05,0.000746
1862,0.203,0.00799,0.000102,8.21e-05,0.0007830000000000001
1863,0.214,0.00839,0.000107,8.89e-05,0.0008219999999999999
1864,0.224,0.00881,0.000112,9.58e-05,0.0008629999999999999
1865,0.235,0.00924,0.000118,0.000103,0.000906
1866,0.247,0.009699999999999999,0.000124,0.00010899999999999999,0.0009509999999999999
1867,0.259,0.010199999999999999,0.00013000000000000002,0.000116,0.000997
1868,0.272,0.0107,0.000136,0.000123,0.0010500000000000002
1869,0.285,0.0112,0.00014299999999999998,0.00013000000000000002,0.0011
1870,0.298,0.011699999999999999,0.000149,0.00013700000000000002,0.00115
1871,0.313,0.0123,0.000157,0.00014399999999999998,0.0012
1872,0.328,0.0129,0.000164,0.00015,0.00126
1873,0.345,0.0135,0.00017299999999999998,0.000157,0.00133
1874,0.362,0.014199999999999999,0.00018099999999999998,0.000164,0.00139
1875,0.38,0.0149,0.00019,0.000171,0.00146
1876,0.399,0.0157,0.000199,0.000178,0.0015300000000000001
1877,0.418,0.016399999999999998,0.00020899999999999998,0.000185,0.00161
1878,0.356,0.014,0.000178,0.000192,0.0013700000000000001
1879,0.506,0.019899999999999998,0.000253,0.00019800000000000002,0.00195
1880,0.656,0.0258,0.000328,0.000205,0.0025299999999999997
1881,0.737,0.029,0.00036899999999999997,0.000212,0.0028399999999999996
1882,0.829,0.032600000000000004,0.000415,0.000219,0.00319
1883,0.928,0.0364,0.000464,0.00022600000000000002,0.00357
1884,1.06,0.0416,0.00053,0.00023300000000000003,0.00408
1885,1.13,0.0444,0.000565,0.00023899999999999998,0.00435
1886,1.18,0.0464,0.0005909999999999999,0.000246,0.00455
1887,1.24,0.0487,0.00062,0.000253,0.00477
1888,1.36,0.0536,0.000683,0.00026000000000000003,0.00525
1889,1.31,0.0516,0.000657,0.00026700000000000004,0.00505
1890,1.42,0.0554,0.000712,0.00027400000000000005,0.0054800000000000005
1891,1.49,0.0555,0.000747,0.00028000000000000003,0.00575
1892,1.5,0.0557,0.000752,0.000287,0.00579
1893,1.54,0.0559,0.000772,0.000294,0.00594
1894,1.61,0.056100000000000004,0.000805,0.000301,0.0062
1895,1.62,0.056299999999999996,0.0008129999999999999,0.000308,0.00625
1896,1.77,0.0565,0.000886,0.000315,0.0068200000000000005
1897,1.88,0.056799999999999996,0.000939,0.000321,0.00723
1898,2.02,0.057,0.00101,0.000328,0.00779
1899,2.18,0.0573,0.00109,0.000335,0.00839
1900,2.44,0.0576,0.00122,0.000342,0.0094
1901,2.74,0.0579,0.0013700000000000001,0.00034899999999999997,0.0106
1902,3.04,0.0582,0.00152,0.000356,0.011699999999999999
1903,3.17,0.0585,0.00159,0.000363,0.012199999999999999
1904,3.44,0.0588,0.00172,0.00036899999999999997,0.0132
1905,3.54,0.0592,0.00177,0.000376,0.0136
1906,3.86,0.0596,0.0019299999999999999,0.000383,0.0149
1907,4.09,0.06,0.0020499999999999997,0.00039,0.0157
1908,4.15,0.060399999999999995,0.0020800000000000003,0.000397,0.016
1909,4.27,0.060899999999999996,0.00214,0.000404,0.016399999999999998
1910,4.91,0.061399999999999996,0.00246,0.00041,0.0189
1911,4.61,0.062,0.00231,0.000417,0.0178
1912,4.87,0.0626,0.0024300000000000003,0.000424,0.018699999999999998
1913,4.22,0.0633,0.00211,0.000431,0.0162
1914,5.09,0.064,0.00254,0.000438,0.019600000000000003
1915,4.94,0.0648,0.0024700000000000004,0.00044500000000000003,0.019
1916,5.04,0.06570000000000001,0.00252,0.000451,0.019399999999999997
1917,4.62,0.06659999999999999,0.00231,0.000458,0.0178
1918,4.55,0.0676,0.00228,0.000465,0.0175
1919,4.13,0.0686,0.00207,0.000472,0.0159
1920,3.56,0.0696,0.0017800000000000001,0.000479,0.013699999999999999
1921,3.5,0.0708,0.00175,0.000486,0.0135
1922,3.56,0.072,0.0017800000000000001,0.000492,0.013699999999999999
1923,3.84,0.0733,0.0019199999999999998,0.000499,0.0148
1924,3.99,0.0747,0.002,0.000506,0.0154
1925,4.09,0.07629999999999999,0.0020499999999999997,0.000513,0.0158
1926,4.28,0.07790000000000001,0.00214,0.0005200000000000001,0.0165
1927,4.5,0.07959999999999999,0.00225,0.000527,0.0173
1928,4.62,0.183,0.00231,0.0005340000000000001,0.0178
1929,4.8,0.182,0.0024,0.00054,0.0185
1930,4.77,0.18,0.00239,0.0005470000000000001,0.0184
1931,4.17,0.164,0.00209,0.000554,0.0161
1932,3.47,0.163,0.00174,0.0005610000000000001,0.0134
1933,3.47,0.181,0.00173,0.0005679999999999999,0.013300000000000001
1934,3.99,0.171,0.002,0.000575,0.0154
1935,4.1,0.162,0.0020499999999999997,0.0005809999999999999,0.0158
1936,4.1,0.18,0.0020499999999999997,0.000588,0.0158
1937,4.3,0.194,0.00215,0.0005949999999999999,0.0165
1938,4.14,0.22,0.00207,0.000602,0.0159
1939,4.35,0.231,0.00218,0.000609,0.0167
1940,4.66,0.227,0.00233,0.000616,0.0179
1941,4.9,0.23,0.0024500000000000004,0.000622,0.0189
1942,4.99,0.233,0.0025,0.000629,0.0192
1943,5.26,0.24,0.00263,0.0006360000000000001,0.020300000000000002
1944,5.36,0.242,0.00268,0.000643,0.0206
1945,5.5,0.249,0.00275,0.00065,0.0212
1946,5.42,0.249,0.00271,0.000657,0.0209
1947,5.35,0.248,0.00268,0.0006630000000000001,0.0206
1948,5.39,0.267,0.0027,0.00067,0.0207
1949,5.49,0.275,0.00275,0.0006770000000000001,0.0211
1950,8.45,0.281,0.00423,0.000684,0.0325
1951,8.09,0.241,0.00405,0.000691,0.0312
1952,9.2,0.302,0.0046,0.0006979999999999999,0.0354
1953,8.42,0.323,0.00421,0.000705,0.0324
1954,8.91,0.36,0.0044599999999999996,0.0007109999999999999,0.0343
1955,9.2,0.42,0.0046,0.000718,0.0354
1956,9.46,0.456,0.004730000000000001,0.000725,0.0364
1957,10.0,0.517,0.005030000000000001,0.000732,0.038700000000000005
1958,9.91,0.546,0.00496,0.000739,0.038200000000000005
1959,10.1,0.563,0.005030000000000001,0.000746,0.038700000000000005
1960,11.2,0.607,0.00562,0.000752,0.0433
1961,11.4,0.642,0.005719999999999999,0.000759,0.044
1962,10.9,0.648,0.00545,0.000766,0.0419
1963,11.9,0.711,0.00594,0.000773,0.045700000000000005
1964,12.8,0.763,0.00636,0.00078,0.0489
1965,13.4,0.811,0.00664,0.000787,0.0511
1966,13.7,0.842,0.00679,0.0007930000000000001,0.0523
1967,13.4,0.828,0.00662,0.0008,0.051
1968,13.3,0.814,0.00656,0.0008070000000000001,0.0505
1969,14.1,0.84,0.00694,0.0008139999999999999,0.053399999999999996
1970,14.0,0.871,0.007030000000000001,0.0008209999999999999,0.0654
1971,14.8,0.818,0.007030000000000001,0.000828,0.0818
1972,16.0,0.967,0.007030000000000001,0.000834,0.107
1973,17.9,1.11,0.007030000000000001,0.000841,0.124
1974,18.4,1.12,0.007030000000000001,0.000848,0.132
1975,17.9,1.09,0.007030000000000001,0.000855,0.143
1976,19.1,1.12,0.007030000000000001,0.000862,0.162
1977,20.3,1.09,0.007030000000000001,0.000869,0.176
1978,17.9,1.05,0.007030000000000001,0.000876,0.193
1979,16.7,1.03,0.007030000000000001,0.000882,0.205
1980,18.1,1.02,0.007030000000000001,0.000889,0.223
1981,16.4,1.13,0.007030000000000001,0.000896,0.237
1982,18.2,1.08,0.007030000000000001,0.000903,0.255
1983,17.9,1.15,0.007030000000000001,0.00091,0.271
1984,19.1,1.25,0.007030000000000001,0.0009170000000000001,0.29
1985,21.6,1.33,0.007030000000000001,0.000923,0.306
1986,22.7,1.32,0.007030000000000001,0.00093,0.322
1987,23.9,1.32,0.007030000000000001,0.000937,0.344
1988,25.3,1.32,0.007030000000000001,0.000944,0.352
1989,25.3,1.31,0.007030000000000001,0.0009509999999999999,0.367
1990,23.4,1.64,0.007030000000000001,0.0013,0.388
1991,24.1,1.87,0.007030000000000001,0.00131,0.418
1992,25.1,1.85,0.007019999999999999,0.00133,0.441
1993,26.6,2.01,0.00697,0.00134,0.462
1994,26.6,2.01,0.00697,0.00136,0.493
1995,27.0,2.48,0.00688,0.00138,0.533
1996,28.6,2.8,0.0067,0.00139,0.543
1997,30.9,2.94,0.00666,0.00141,0.559
1998,30.0,2.88,0.0066,0.0014199999999999998,0.6
1999,32.5,3.17,0.00628,0.0014399999999999999,0.653
2000,32.9,3.41,0.0035299999999999997,0.00145,0.69
2001,34.2,3.22,0.0035299999999999997,0.00147,0.73
2002,33.1,3.38,0.0032400000000000003,0.00148,0.787
2003,33.9,2.39,0.0029500000000000004,0.0015,0.825
2004,34.3,2.5,0.00282,0.00197,0.866
2005,33.9,2.04,0.0024,0.0024500000000000004,0.844
2006,33.2,2.1,0.0017900000000000001,0.00246,0.856
2007,33.4,2.31,0.0010500000000000002,0.00248,0.913
2008,34.1,2.31,0.00106,0.00249,0.896
2009,32.4,2.44,0.00106,0.0025099999999999996,0.935
2010,31.9,2.55,0.00106,0.00252,0.981
2011,31.5,2.57,0.00106,0.00254,1.01
2012,34.2,2.8,0.00106,0.00232,1.03
2013,33.5,3.05,0.0010400000000000001,0.0016200000000000001,1.17
2014,34.8,3.68,0.0010400000000000001,0.00164,1.17
2015,35.6,3.43,0.00102,0.00163,1.18
2016,34.7,3.46,0.00103,0.0017,1.2
2017,36.4,3.6,0.000986,0.0017800000000000001,1.23
2018,35.9,3.78,0.000967,0.0018700000000000001,1.27
