year,IPC1,IPC2,IPC4,IPCMAG
1850,6.07e-05,8.09e-08,0.0058,0.11
1851,6.110000000000001e-05,1.53e-07,0.00578,0.125
1852,6.14e-05,2.2599999999999999e-07,0.0057599999999999995,0.138
1853,6.18e-05,3e-07,0.00574,0.152
1854,6.21e-05,3.74e-07,0.005719999999999999,0.165
1855,6.25e-05,4.49e-07,0.0057,0.179
1856,6.28e-05,5.25e-07,0.005690000000000001,0.191
1857,6.32e-05,6.02e-07,0.005679999999999999,0.204
1858,6.36e-05,6.79e-07,0.00567,0.216
1859,6.4e-05,7.57e-07,0.00566,0.229
1860,6.429999999999999e-05,8.36e-07,0.00566,0.24
1861,6.469999999999999e-05,9.15e-07,0.0056500000000000005,0.252
1862,6.510000000000001e-05,9.95e-07,0.0056500000000000005,0.263
1863,6.55e-05,1.08e-06,0.0056500000000000005,0.274
1864,6.59e-05,1.16e-06,0.0056500000000000005,0.285
1865,6.63e-05,1.24e-06,0.0056500000000000005,0.296
1866,6.67e-05,1.32e-06,0.0056500000000000005,0.306
1867,6.71e-05,1.41e-06,0.0056500000000000005,0.316
1868,6.75e-05,1.49e-06,0.00564,0.326
1869,6.79e-05,1.57e-06,0.00564,0.335
1870,6.829999999999999e-05,1.66e-06,0.00564,0.344
1871,6.87e-05,1.74e-06,0.0056500000000000005,0.353
1872,6.91e-05,1.83e-06,0.00566,0.362
1873,6.950000000000001e-05,1.9200000000000003e-06,0.00567,0.37
1874,7.000000000000001e-05,2e-06,0.005690000000000001,0.379
1875,7.04e-05,2.09e-06,0.00571,0.386
1876,7.08e-05,2.18e-06,0.00574,0.394
1877,7.13e-05,2.27e-06,0.0057599999999999995,0.401
1878,7.17e-05,2.3600000000000003e-06,0.00579,0.408
1879,7.209999999999999e-05,2.44e-06,0.0058200000000000005,0.415
1880,7.26e-05,2.5300000000000003e-06,0.00584,0.421
1881,7.3e-05,2.62e-06,0.00587,0.428
1882,7.35e-05,2.7100000000000003e-06,0.005900000000000001,0.433
1883,7.39e-05,2.8e-06,0.0059299999999999995,0.439
1884,7.439999999999999e-05,2.8999999999999998e-06,0.00597,0.444
1885,7.48e-05,2.99e-06,0.00601,0.449
1886,7.53e-05,3.0799999999999997e-06,0.00605,0.454
1887,7.57e-05,3.17e-06,0.00609,0.459
1888,7.620000000000001e-05,3.2599999999999997e-06,0.0061200000000000004,0.463
1889,7.670000000000001e-05,3.36e-06,0.0061600000000000005,0.467
1890,0.000104,5.23e-06,0.0066500000000000005,0.466
1891,0.000115,5.6100000000000005e-06,0.00677,0.47
1892,0.000127,6.0699999999999995e-06,0.00692,0.474
1893,0.00014000000000000001,6.61e-06,0.00708,0.477
1894,0.000154,7.2100000000000004e-06,0.0072699999999999996,0.48
1895,0.00016800000000000002,7.879999999999999e-06,0.00747,0.482
1896,0.000183,8.609999999999999e-06,0.007690000000000001,0.484
1897,0.000199,9.38e-06,0.00793,0.486
1898,0.000215,1.02e-05,0.00818,0.487
1899,0.000232,1.1e-05,0.00843,0.488
1900,0.000249,1.1900000000000001e-05,0.0087,0.489
1901,0.000268,1.3e-05,0.00899,0.489
1902,0.00028799999999999995,1.4200000000000001e-05,0.00932,0.488
1903,0.000309,1.57e-05,0.00968,0.486
1904,0.000332,1.72e-05,0.0101,0.485
1905,0.00035499999999999996,1.88e-05,0.0105,0.483
1906,0.000379,2.04e-05,0.0109,0.481
1907,0.000402,2.19e-05,0.011300000000000001,0.479
1908,0.000425,2.3199999999999998e-05,0.011800000000000001,0.477
1909,0.000448,2.44e-05,0.012199999999999999,0.477
1910,0.00047,2.53e-05,0.0127,0.476
1911,0.00049,2.6e-05,0.013099999999999999,0.478
1912,0.0005110000000000001,2.6700000000000002e-05,0.0135,0.482
1913,0.000532,2.7199999999999997e-05,0.014,0.487
1914,0.000553,2.77e-05,0.0145,0.493
1915,0.0005729999999999999,2.82e-05,0.0149,0.5
1916,0.000593,2.86e-05,0.0154,0.507
1917,0.000614,2.91e-05,0.0159,0.514
1918,0.000634,2.96e-05,0.016399999999999998,0.519
1919,0.0006540000000000001,3.01e-05,0.0169,0.523
1920,0.000674,3.07e-05,0.0174,0.524
1921,0.000694,3.14e-05,0.0179,0.522
1922,0.000714,3.22e-05,0.0184,0.515
1923,0.000734,3.29e-05,0.019,0.505
1924,0.000754,3.37e-05,0.0195,0.493
1925,0.0007740000000000001,3.46e-05,0.02,0.48
1926,0.0007930000000000001,3.5499999999999996e-05,0.0206,0.467
1927,0.0008129999999999999,3.65e-05,0.0211,0.454
1928,0.000832,3.76e-05,0.0217,0.444
1929,0.000852,3.87e-05,0.0222,0.438
1930,0.000871,3.99e-05,0.0228,0.436
1931,0.000891,4.14e-05,0.023399999999999997,0.439
1932,0.000912,4.31e-05,0.024,0.446
1933,0.000934,4.51e-05,0.0246,0.457
1934,0.000957,4.7300000000000005e-05,0.0252,0.471
1935,0.000979,4.96e-05,0.0258,0.485
1936,0.001,5.2e-05,0.0265,0.5
1937,0.00102,5.4399999999999994e-05,0.027100000000000003,0.513
1938,0.0010400000000000001,5.67e-05,0.027800000000000002,0.524
1939,0.00106,5.89e-05,0.0285,0.532
1940,0.00108,6.1e-05,0.0292,0.535
1941,0.00109,6.28e-05,0.03,0.535
1942,0.0011,6.44e-05,0.0308,0.535
1943,0.00111,6.59e-05,0.0316,0.535
1944,0.0011200000000000001,6.74e-05,0.0324,0.534
1945,0.00113,6.890000000000001e-05,0.033299999999999996,0.534
1946,0.00114,7.049999999999999e-05,0.0342,0.533
1947,0.00115,7.22e-05,0.0351,0.533
1948,0.00116,7.42e-05,0.0361,0.533
1949,0.0011799999999999998,7.65e-05,0.0371,0.533
1950,0.0012,7.91e-05,0.038200000000000005,0.533
1951,0.00123,8.26e-05,0.039299999999999995,0.535
1952,0.00128,8.740000000000001e-05,0.0404,0.538
1953,0.00134,9.32e-05,0.0416,0.542
1954,0.00141,9.99e-05,0.0429,0.546
1955,0.00149,0.000107,0.0442,0.552
1956,0.00158,0.000115,0.0456,0.557
1957,0.0016699999999999998,0.000123,0.047,0.562
1958,0.00176,0.000131,0.0485,0.566
1959,0.00184,0.00013800000000000002,0.0501,0.569
1960,0.0019199999999999998,0.000146,0.0517,0.571
1961,0.00199,0.000154,0.0536,0.544
1962,0.0020499999999999997,0.000163,0.055600000000000004,0.578
1963,0.00211,0.00017299999999999998,0.0578,0.61
1964,0.00217,0.000183,0.0601,0.636
1965,0.0022299999999999998,0.000193,0.0625,0.637
1966,0.0023,0.000202,0.0649,0.605
1967,0.0023799999999999997,0.00020999999999999998,0.0673,0.631
1968,0.0024700000000000004,0.000217,0.0696,0.649
1969,0.00259,0.000221,0.0719,0.642
1970,0.0025,0.000222,0.0729,0.661
1971,0.0025099999999999996,0.000217,0.07529999999999999,0.661
1972,0.0024100000000000002,0.00023300000000000003,0.0775,0.651
1973,0.00233,0.00023799999999999998,0.0792,0.695
1974,0.0023799999999999997,0.000236,0.0813,0.691
1975,0.00249,0.000268,0.0831,0.708
1976,0.00257,0.000311,0.0852,0.703
1977,0.00259,0.000312,0.0869,0.71
1978,0.00261,0.00030199999999999997,0.089,0.733
1979,0.00259,0.00028100000000000005,0.0911,0.699
1980,0.00269,0.00027400000000000005,0.0933,0.741
1981,0.0028399999999999996,0.000303,0.09540000000000001,0.754
1982,0.0029,0.000308,0.09809999999999999,0.747
1983,0.00296,0.000292,0.1,0.772
1984,0.0032400000000000003,0.00030199999999999997,0.103,0.764
1985,0.00359,0.000312,0.106,0.777
1986,0.00409,0.00033600000000000004,0.108,0.781
1987,0.0038799999999999998,0.00035099999999999997,0.11,0.777
1988,0.00344,0.000378,0.113,0.785
1989,0.00424,0.00029299999999999997,0.115,0.758
1990,0.006030000000000001,0.00029299999999999997,0.117,0.769
1991,0.0056,0.00029299999999999997,0.118,0.758
1992,0.00564,0.00029299999999999997,0.12,0.802
1993,0.00462,0.00029299999999999997,0.122,0.84
1994,0.004,0.00029299999999999997,0.123,0.864
1995,0.0038599999999999997,0.00029299999999999997,0.125,0.896
1996,0.00362,0.00029299999999999997,0.127,0.886
1997,0.0039900000000000005,0.00029299999999999997,0.129,0.863
1998,0.004030000000000001,0.00029299999999999997,0.131,0.876
1999,0.00456,0.00029299999999999997,0.132,0.947
2000,0.00562,0.00029299999999999997,0.135,0.964
2001,0.00557,0.00019600000000000002,0.137,0.983
2002,0.006019999999999999,9.779999999999999e-05,0.139,0.995
2003,0.00656,9.97e-05,0.143,1.02
2004,0.00797,0.000106,0.146,1.05
2005,0.00816,0.000115,0.149,1.11
2006,0.00831,0.000129,0.15,1.18
2007,0.00887,0.000146,0.152,1.21
2008,0.00836,0.00016700000000000002,0.153,1.23
2009,0.00792,0.000191,0.154,1.25
2010,0.00813,0.000219,0.157,1.27
2011,0.00809,0.00028799999999999995,0.158,1.23
2012,0.00821,0.00028799999999999995,0.16,1.24
2013,0.008289999999999999,0.000287,0.162,1.26
2014,0.009640000000000001,0.000287,0.164,1.28
2015,0.0107,0.000287,0.165,1.32
2016,0.00994,0.000313,0.168,1.34
2017,0.010199999999999999,0.000328,0.17,1.34
2018,0.0104,0.00034300000000000004,0.172,1.31