year,IPC1,IPC2,IPC4,IPCMAG
1850,3.39e-05,3.56e-08,0.0034300000000000003,0.0582
1851,3.4099999999999995e-05,3.8699999999999996e-08,0.00348,0.0582
1852,3.47e-05,4.21e-08,0.00352,0.0582
1853,3.5499999999999996e-05,4.59e-08,0.0035600000000000002,0.0582
1854,3.6700000000000004e-05,5.02e-08,0.00361,0.0582
1855,3.83e-05,5.4799999999999994e-08,0.00365,0.0582
1856,4.02e-05,5.99e-08,0.00369,0.0583
1857,4.23e-05,6.53e-08,0.00373,0.0583
1858,4.48e-05,7.1e-08,0.00377,0.0584
1859,4.7600000000000005e-05,7.72e-08,0.00381,0.0584
1860,5.07e-05,8.36e-08,0.0038399999999999997,0.0585
1861,5.4e-05,9.04e-08,0.0038799999999999998,0.0585
1862,5.76e-05,9.76e-08,0.00391,0.0586
1863,6.15e-05,1.05e-07,0.00394,0.0587
1864,6.560000000000001e-05,1.1299999999999999e-07,0.00398,0.0587
1865,7.000000000000001e-05,1.21e-07,0.00401,0.0588
1866,7.47e-05,1.29e-07,0.00404,0.0589
1867,7.950000000000001e-05,1.38e-07,0.004070000000000001,0.059
1868,8.46e-05,1.47e-07,0.0040999999999999995,0.0591
1869,8.989999999999999e-05,1.56e-07,0.00414,0.0592
1870,9.54e-05,1.65e-07,0.00418,0.0593
1871,0.000101,1.75e-07,0.00423,0.0594
1872,0.000107,1.84e-07,0.0042699999999999995,0.0595
1873,0.00011300000000000001,1.9499999999999999e-07,0.00433,0.0597
1874,0.00011899999999999999,2.05e-07,0.00438,0.0598
1875,0.000126,2.15e-07,0.00444,0.0599
1876,0.000132,2.2599999999999999e-07,0.0045,0.0601
1877,0.00013900000000000002,2.37e-07,0.00456,0.060200000000000004
1878,0.000146,2.48e-07,0.00462,0.0603
1879,0.000153,2.5900000000000003e-07,0.00468,0.0605
1880,0.00016,2.7e-07,0.00474,0.0606
1881,0.00016800000000000002,2.81e-07,0.0048,0.0608
1882,0.000175,2.9300000000000004e-07,0.004860000000000001,0.060899999999999996
1883,0.000183,3.05e-07,0.00492,0.0611
1884,0.00019,3.1599999999999997e-07,0.00498,0.0613
1885,0.00019800000000000002,3.28e-07,0.00504,0.061399999999999996
1886,0.000206,3.4000000000000003e-07,0.0050999999999999995,0.0616
1887,0.000213,3.52e-07,0.0051600000000000005,0.061799999999999994
1888,0.000221,3.6400000000000003e-07,0.00523,0.062
1889,0.000229,3.76e-07,0.00529,0.0621
1890,0.000252,5.84e-07,0.0054,0.0608
1891,0.000265,6.26e-07,0.0054800000000000005,0.0621
1892,0.00027800000000000004,6.78e-07,0.00557,0.0634
1893,0.000292,7.37e-07,0.00566,0.06470000000000001
1894,0.000307,8.05e-07,0.00575,0.0658
1895,0.000321,8.79e-07,0.00584,0.0669
1896,0.00033600000000000004,9.600000000000001e-07,0.0059299999999999995,0.0678
1897,0.000352,1.05e-06,0.006019999999999999,0.0686
1898,0.000368,1.1399999999999999e-06,0.0061200000000000004,0.0692
1899,0.000384,1.2299999999999999e-06,0.00621,0.0695
1900,0.0004,1.33e-06,0.00631,0.0697
1901,0.000417,1.4400000000000002e-06,0.00641,0.0697
1902,0.000437,1.59e-06,0.00651,0.0696
1903,0.00045900000000000004,1.75e-06,0.00661,0.0696
1904,0.000481,1.9200000000000003e-06,0.00671,0.0696
1905,0.000504,2.09e-06,0.0068200000000000005,0.0696
1906,0.0005250000000000001,2.27e-06,0.00692,0.0695
1907,0.000545,2.44e-06,0.007030000000000001,0.0695
1908,0.0005629999999999999,2.5899999999999998e-06,0.00714,0.0695
1909,0.000578,2.7200000000000002e-06,0.00725,0.0695
1910,0.000589,2.82e-06,0.00735,0.0695
1911,0.0005949999999999999,2.8999999999999998e-06,0.00746,0.0703
1912,0.000594,2.97e-06,0.00756,0.0726
1913,0.000589,3.0300000000000002e-06,0.00766,0.0761
1914,0.0005819999999999999,3.0799999999999997e-06,0.0077599999999999995,0.0803
1915,0.0005729999999999999,3.13e-06,0.00787,0.085
1916,0.0005639999999999999,3.18e-06,0.007980000000000001,0.08990000000000001
1917,0.000558,3.23e-06,0.00809,0.09459999999999999
1918,0.000554,3.29e-06,0.00822,0.0988
1919,0.0005560000000000001,3.35e-06,0.00835,0.102
1920,0.0005639999999999999,3.42e-06,0.0085,0.104
1921,0.000592,3.49e-06,0.00866,0.106
1922,0.000648,3.5699999999999997e-06,0.00883,0.107
1923,0.00073,3.66e-06,0.00902,0.109
1924,0.0008359999999999999,3.7499999999999997e-06,0.00922,0.11
1925,0.0009609999999999999,3.8400000000000005e-06,0.009439999999999999,0.111
1926,0.0011,3.9399999999999995e-06,0.009689999999999999,0.112
1927,0.00126,4.05e-06,0.00996,0.113
1928,0.0014299999999999998,4.17e-06,0.0103,0.113
1929,0.0016,4.3e-06,0.0106,0.114
1930,0.0017800000000000001,4.43e-06,0.011,0.114
1931,0.002,4.59e-06,0.0116,0.113
1932,0.00228,4.79e-06,0.0124,0.112
1933,0.00261,5.02e-06,0.0134,0.111
1934,0.00299,5.26e-06,0.0146,0.109
1935,0.0033900000000000002,5.52e-06,0.0159,0.107
1936,0.0038,5.79e-06,0.0172,0.105
1937,0.00421,6.0600000000000004e-06,0.018600000000000002,0.103
1938,0.00462,6.3200000000000005e-06,0.0198,0.101
1939,0.005,6.570000000000001e-06,0.0209,0.1
1940,0.00535,6.799999999999999e-06,0.0218,0.0996
1941,0.00567,7.01e-06,0.0225,0.0999
1942,0.00596,7.190000000000001e-06,0.0232,0.101
1943,0.00625,7.36e-06,0.0238,0.102
1944,0.00652,7.52e-06,0.024300000000000002,0.103
1945,0.0068,7.680000000000001e-06,0.0248,0.105
1946,0.00708,7.860000000000001e-06,0.0254,0.107
1947,0.00738,8.05e-06,0.0259,0.109
1948,0.007690000000000001,8.269999999999999e-06,0.0265,0.111
1949,0.008029999999999999,8.52e-06,0.0272,0.113
1950,0.008400000000000001,8.81e-06,0.028,0.115
1951,0.00881,9.2e-06,0.0289,0.118
1952,0.00928,9.73e-06,0.0299,0.121
1953,0.009800000000000001,1.0399999999999999e-05,0.031100000000000003,0.124
1954,0.0104,1.11e-05,0.0324,0.128
1955,0.0109,1.1900000000000001e-05,0.0337,0.132
1956,0.0115,1.2800000000000001e-05,0.035,0.137
1957,0.012199999999999999,1.3700000000000001e-05,0.0364,0.141
1958,0.0128,1.45e-05,0.0378,0.145
1959,0.0134,1.54e-05,0.039200000000000006,0.149
1960,0.014,1.62e-05,0.0405,0.152
1961,0.0146,1.7e-05,0.0418,0.148
1962,0.015099999999999999,1.78e-05,0.0431,0.158
1963,0.0156,1.87e-05,0.0444,0.165
1964,0.0162,1.95e-05,0.0458,0.159
1965,0.0167,2.03e-05,0.0471,0.161
1966,0.0173,2.12e-05,0.0484,0.171
1967,0.0179,2.2100000000000002e-05,0.0498,0.176
1968,0.0185,2.3e-05,0.0511,0.176
1969,0.0184,2.39e-05,0.0508,0.175
1970,0.019,2.82e-05,0.0494,0.173
1971,0.019,3.03e-05,0.0551,0.181
1972,0.0195,3.31e-05,0.055799999999999995,0.185
1973,0.02,3.49e-05,0.0567,0.187
1974,0.0207,3.61e-05,0.0572,0.191
1975,0.0209,3.68e-05,0.058,0.195
1976,0.0214,3.92e-05,0.0588,0.195
1977,0.0217,4.45e-05,0.0595,0.195
1978,0.022,4.58e-05,0.0601,0.198
1979,0.0225,4.44e-05,0.060399999999999995,0.2
1980,0.0232,5.0799999999999995e-05,0.0611,0.202
1981,0.023,5.35e-05,0.061799999999999994,0.202
1982,0.023100000000000002,5.33e-05,0.0626,0.203
1983,0.022699999999999998,5.89e-05,0.0635,0.205
1984,0.023100000000000002,7.04e-05,0.0643,0.209
1985,0.0235,8.44e-05,0.06520000000000001,0.21
1986,0.023,9.84e-05,0.06609999999999999,0.209
1987,0.023600000000000003,0.000122,0.0669,0.21
1988,0.0286,9.810000000000001e-05,0.0675,0.205
1989,0.0334,0.000103,0.0684,0.207
1990,0.031,0.00020999999999999998,0.0726,0.205
1991,0.032,0.000229,0.0732,0.201
1992,0.0228,0.000131,0.07429999999999999,0.218
1993,0.0249,1.15e-05,0.0707,0.174
1994,0.0245,7.36e-05,0.0727,0.148
1995,0.0258,8.96e-05,0.0756,0.131
1996,0.027,4.18e-05,0.07590000000000001,0.124
1997,0.027399999999999997,5.4e-05,0.076,0.124
1998,0.0288,2.5e-05,0.0778,0.119
1999,0.028399999999999998,2.01e-05,0.07809999999999999,0.11
2000,0.0286,1.85e-05,0.0793,0.102
2001,0.0296,7.45e-05,0.08109999999999999,0.0896
2002,0.0294,6.79e-05,0.0872,0.09090000000000001
2003,0.0297,9.45e-05,0.0813,0.0933
2004,0.030100000000000002,9.779999999999999e-05,0.0803,0.0952
2005,0.0303,9.02e-05,0.07840000000000001,0.09359999999999999
2006,0.0303,0.00011,0.07590000000000001,0.0935
2007,0.0292,0.000112,0.07579999999999999,0.0953
2008,0.0305,0.000127,0.0678,0.08929999999999999
2009,0.0305,0.000129,0.0634,0.0863
2010,0.031,0.000129,0.0616,0.0845
2011,0.0313,0.000129,0.064,0.0839
2012,0.0317,0.000129,0.0665,0.0819
2013,0.0319,0.000129,0.0576,0.0793
2014,0.031100000000000003,0.000129,0.0545,0.07740000000000001
2015,0.0312,0.000129,0.0521,0.0787
2016,0.032,0.000146,0.0506,0.0767
2017,0.0317,0.00015099999999999998,0.0509,0.07379999999999999
2018,0.0293,0.000155,0.0436,0.0713