year,IPC1,IPC4,IPCMAG
1850,3.82e-05,0.000126,0.00010499999999999999
1851,3.95e-05,0.000128,0.000112
1852,4.08e-05,0.000129,0.00011899999999999999
1853,4.21e-05,0.00013000000000000002,0.000128
1854,4.34e-05,0.000132,0.00013900000000000002
1855,4.4699999999999996e-05,0.000133,0.00015
1856,4.61e-05,0.000134,0.000162
1857,4.75e-05,0.000136,0.000176
1858,4.8899999999999996e-05,0.00013700000000000002,0.000191
1859,5.0299999999999996e-05,0.00013800000000000002,0.000207
1860,5.18e-05,0.00014000000000000001,0.000224
1861,5.33e-05,0.00014099999999999998,0.000242
1862,5.4800000000000004e-05,0.00014199999999999998,0.000262
1863,5.63e-05,0.00014299999999999998,0.00028199999999999997
1864,5.7799999999999995e-05,0.00014399999999999998,0.000304
1865,5.94e-05,0.000146,0.000326
1866,6.09e-05,0.000147,0.00035
1867,6.25e-05,0.000148,0.000375
1868,6.41e-05,0.000149,0.0004
1869,6.58e-05,0.00015,0.00042699999999999997
1870,6.74e-05,0.000152,0.000455
1871,6.900000000000001e-05,0.000153,0.000484
1872,7.07e-05,0.000154,0.000513
1873,7.240000000000001e-05,0.000156,0.000544
1874,7.41e-05,0.000157,0.000575
1875,7.580000000000001e-05,0.000158,0.000608
1876,7.75e-05,0.00016,0.000642
1877,7.929999999999999e-05,0.000162,0.0006760000000000001
1878,8.1e-05,0.000163,0.0007109999999999999
1879,8.28e-05,0.000165,0.000747
1880,8.450000000000001e-05,0.00016700000000000002,0.000785
1881,8.63e-05,0.00016900000000000002,0.0008219999999999999
1882,8.81e-05,0.00017199999999999998,0.000861
1883,8.989999999999999e-05,0.000176,0.000901
1884,9.17e-05,0.000179,0.000941
1885,9.36e-05,0.000183,0.000983
1886,9.54e-05,0.000187,0.00102
1887,9.719999999999999e-05,0.00019,0.00107
1888,9.91e-05,0.000194,0.00111
1889,0.000101,0.00019800000000000002,0.00116
1890,0.000112,0.000214,0.00115
1891,0.000115,0.000215,0.00117
1892,0.00011700000000000001,0.000217,0.0011899999999999999
1893,0.00011999999999999999,0.000219,0.00124
1894,0.000123,0.000223,0.0012900000000000001
1895,0.000126,0.00022700000000000002,0.00136
1896,0.000129,0.000232,0.0014299999999999998
1897,0.000133,0.00023799999999999998,0.00151
1898,0.000136,0.000244,0.0016
1899,0.00014000000000000001,0.00025,0.0017
1900,0.00014399999999999998,0.000257,0.0017900000000000001
1901,0.00015,0.000265,0.0019299999999999999
1902,0.00015900000000000002,0.000277,0.00213
1903,0.00017199999999999998,0.00029099999999999997,0.00237
1904,0.000187,0.000307,0.00265
1905,0.000204,0.000325,0.00294
1906,0.000221,0.000345,0.00322
1907,0.00023899999999999998,0.000366,0.00349
1908,0.000256,0.000388,0.00372
1909,0.000273,0.00041,0.0038900000000000002
1910,0.000287,0.000432,0.0039900000000000005
1911,0.000301,0.000455,0.00405
1912,0.000315,0.000479,0.00411
1913,0.00032900000000000003,0.000504,0.0041600000000000005
1914,0.000342,0.000531,0.00421
1915,0.000356,0.0005600000000000001,0.00425
1916,0.00037,0.0005909999999999999,0.00429
1917,0.000383,0.000625,0.00432
1918,0.00039600000000000003,0.000661,0.00435
1919,0.000408,0.0007,0.00437
1920,0.00041999999999999996,0.000743,0.00438
1921,0.000432,0.0007920000000000001,0.00438
1922,0.000443,0.0008489999999999999,0.00438
1923,0.000453,0.0009130000000000001,0.00436
1924,0.000464,0.000985,0.00435
1925,0.000474,0.00106,0.00433
1926,0.000484,0.00115,0.00431
1927,0.000495,0.00124,0.00429
1928,0.000506,0.00133,0.00428
1929,0.000517,0.0014299999999999998,0.0042699999999999995
1930,0.0005290000000000001,0.0015300000000000001,0.0042699999999999995
1931,0.00054,0.00164,0.00429
1932,0.0005520000000000001,0.00176,0.00434
1933,0.0005629999999999999,0.00189,0.00441
1934,0.000575,0.0020299999999999997,0.00451
1935,0.0005859999999999999,0.00218,0.00462
1936,0.0005989999999999999,0.00234,0.00475
1937,0.0006129999999999999,0.0025099999999999996,0.004889999999999999
1938,0.000628,0.00268,0.005030000000000001
1939,0.000644,0.0028599999999999997,0.00517
1940,0.0006630000000000001,0.0030499999999999998,0.00531
1941,0.000684,0.0032400000000000003,0.00544
1942,0.0007109999999999999,0.0034500000000000004,0.00557
1943,0.000742,0.00368,0.005690000000000001
1944,0.000776,0.00392,0.0058200000000000005
1945,0.0008139999999999999,0.00417,0.00596
1946,0.000855,0.00442,0.00611
1947,0.000898,0.004690000000000001,0.00628
1948,0.0009419999999999999,0.00496,0.00647
1949,0.000988,0.00523,0.006690000000000001
1950,0.00103,0.0055,0.0069500000000000004
1951,0.00108,0.00578,0.00739
1952,0.00114,0.006059999999999999,0.008119999999999999
1953,0.00121,0.00634,0.00906
1954,0.00127,0.00663,0.010199999999999999
1955,0.00135,0.0069299999999999995,0.0114
1956,0.0014199999999999998,0.00724,0.0126
1957,0.0015,0.00756,0.013699999999999999
1958,0.00158,0.00789,0.0148
1959,0.00165,0.008230000000000001,0.0156
1960,0.00173,0.00858,0.016300000000000002
1961,0.0018,0.00897,0.0166
1962,0.0018700000000000001,0.009380000000000001,0.0166
1963,0.0019299999999999999,0.009810000000000001,0.0159
1964,0.002,0.0103,0.015300000000000001
1965,0.00206,0.0107,0.015300000000000001
1966,0.00214,0.0112,0.015099999999999999
1967,0.00222,0.011699999999999999,0.015
1968,0.00232,0.0121,0.0148
1969,0.0024300000000000003,0.0126,0.015099999999999999
1970,0.00266,0.0116,0.0159
1971,0.00265,0.0136,0.0158
1972,0.00272,0.013900000000000001,0.0156
1973,0.0029,0.0143,0.0157
1974,0.00268,0.0147,0.0159
1975,0.00265,0.015099999999999999,0.0166
1976,0.00276,0.0155,0.0166
1977,0.00267,0.0158,0.0165
1978,0.0027,0.0162,0.0162
1979,0.00268,0.0165,0.0161
1980,0.0025499999999999997,0.016800000000000002,0.0171
1981,0.00261,0.0172,0.016399999999999998
1982,0.00182,0.0176,0.0174
1983,0.00199,0.018,0.019399999999999997
1984,0.00587,0.0184,0.0207
1985,0.00597,0.0188,0.0193
1986,0.00601,0.019,0.0208
1987,0.0058200000000000005,0.0192,0.021
1988,0.00592,0.0195,0.0197
1989,0.00608,0.0197,0.0195
1990,0.00901,0.019899999999999998,0.0211
1991,0.00911,0.0202,0.0225
1992,0.00942,0.0205,0.024399999999999998
1993,0.00941,0.0208,0.024399999999999998
1994,0.00965,0.0211,0.0235
1995,0.009869999999999999,0.0214,0.024
1996,0.010199999999999999,0.0217,0.022600000000000002
1997,0.0105,0.022,0.0217
1998,0.0103,0.0222,0.0216
1999,0.0107,0.022600000000000002,0.0217
2000,0.0207,0.0229,0.0217
2001,0.0208,0.0232,0.0216
2002,0.021,0.023399999999999997,0.0215
2003,0.0213,0.0237,0.0229
2004,0.0216,0.024,0.0208
2005,0.0219,0.0242,0.019899999999999998
2006,0.0224,0.024399999999999998,0.0129
2007,0.0228,0.0245,0.013699999999999999
2008,0.0233,0.0247,0.013699999999999999
2009,0.0235,0.0261,0.013099999999999999
2010,0.018600000000000002,0.0263,0.0126
2011,0.02,0.0263,0.0126
2012,0.019600000000000003,0.0263,0.0129
2013,0.019399999999999997,0.0265,0.0128
2014,0.019,0.026699999999999998,0.0127
2015,0.02,0.0269,0.0124
2016,0.0197,0.027399999999999997,0.0112
2017,0.0195,0.0277,0.0109
2018,0.0193,0.028,0.0105