year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00505,5.4600000000000006e-05,9.070000000000001e-05,2.89e-18,0.000555
1851,0.0050999999999999995,5.75e-05,9.080000000000001e-05,0.000178,0.0005759999999999999
1852,0.0051600000000000005,6.06e-05,9.09e-05,0.000356,0.000597
1853,0.00521,6.39e-05,9.09e-05,0.000533,0.000616
1854,0.0052699999999999995,6.74e-05,9.1e-05,0.0007109999999999999,0.0006360000000000001
1855,0.00533,7.11e-05,9.11e-05,0.000889,0.0006540000000000001
1856,0.00538,7.5e-05,9.120000000000001e-05,0.00107,0.000671
1857,0.00544,7.9e-05,9.120000000000001e-05,0.00124,0.0006860000000000001
1858,0.00549,8.319999999999999e-05,9.130000000000001e-05,0.0014199999999999998,0.0007009999999999999
1859,0.00554,8.76e-05,9.130000000000001e-05,0.0016,0.000714
1860,0.0055899999999999995,9.2e-05,9.130000000000001e-05,0.0017800000000000001,0.000725
1861,0.00564,9.66e-05,9.14e-05,0.00196,0.000735
1862,0.005690000000000001,0.000101,9.14e-05,0.00213,0.000744
1863,0.00575,0.000107,9.14e-05,0.00231,0.000753
1864,0.0058,0.000112,9.130000000000001e-05,0.00249,0.000762
1865,0.005860000000000001,0.00011700000000000001,9.130000000000001e-05,0.00267,0.000771
1866,0.00591,0.000123,9.130000000000001e-05,0.00285,0.0007790000000000001
1867,0.00597,0.000129,9.130000000000001e-05,0.00302,0.000787
1868,0.006030000000000001,0.000136,9.14e-05,0.0032,0.000796
1869,0.00609,0.00014199999999999998,9.14e-05,0.0033799999999999998,0.000804
1870,0.0061600000000000005,0.000149,9.14e-05,0.0035600000000000002,0.000812
1871,0.00624,0.000156,9.180000000000001e-05,0.00373,0.000828
1872,0.00634,0.000164,9.27e-05,0.00391,0.000858
1873,0.00647,0.00017199999999999998,9.42e-05,0.00409,0.000898
1874,0.00661,0.00018099999999999998,9.59e-05,0.0042699999999999995,0.000945
1875,0.0067599999999999995,0.00019,9.779999999999999e-05,0.00445,0.000997
1876,0.00691,0.000199,9.99e-05,0.00462,0.0010500000000000002
1877,0.0070599999999999994,0.00020899999999999998,0.000102,0.0048,0.0011
1878,0.00721,0.00021799999999999999,0.000104,0.00498,0.00114
1879,0.00734,0.000228,0.00010499999999999999,0.0051600000000000005,0.0011799999999999998
1880,0.00745,0.00023899999999999998,0.000106,0.00533,0.0012
1881,0.007549999999999999,0.000249,0.000107,0.00551,0.00122
1882,0.0076500000000000005,0.00026000000000000003,0.000107,0.005690000000000001,0.00123
1883,0.00775,0.00027100000000000003,0.000108,0.00587,0.00124
1884,0.00785,0.00028199999999999997,0.00010899999999999999,0.00605,0.00125
1885,0.00795,0.000294,0.00011,0.00622,0.00126
1886,0.00805,0.000306,0.00011,0.0064,0.00127
1887,0.00816,0.000319,0.000111,0.00658,0.00128
1888,0.00827,0.000332,0.000112,0.0067599999999999995,0.0012900000000000001
1889,0.00838,0.00034599999999999995,0.000112,0.00694,0.0013
1890,0.009519999999999999,0.00034300000000000004,0.000116,0.00711,0.0014399999999999999
1891,0.01,0.00034399999999999996,0.00011899999999999999,0.00729,0.0013700000000000001
1892,0.0106,0.000345,0.000122,0.00747,0.00132
1893,0.0112,0.00034599999999999995,0.000125,0.0076500000000000005,0.00127
1894,0.011800000000000001,0.000348,0.000128,0.00782,0.00123
1895,0.0124,0.00034899999999999997,0.000131,0.008,0.0012
1896,0.013,0.00035,0.000134,0.00818,0.00117
1897,0.013699999999999999,0.000352,0.00013800000000000002,0.00836,0.00115
1898,0.0144,0.00035299999999999996,0.00014099999999999998,0.008539999999999999,0.00114
1899,0.015099999999999999,0.00035499999999999996,0.000145,0.00871,0.00113
1900,0.0158,0.000357,0.000148,0.00889,0.00113
1901,0.0166,0.000359,0.000152,0.00907,0.00114
1902,0.0175,0.00035999999999999997,0.000156,0.00925,0.00117
1903,0.0184,0.00036199999999999996,0.00016,0.00942,0.00121
1904,0.019399999999999997,0.000365,0.000165,0.0096,0.00126
1905,0.020399999999999998,0.000367,0.00016900000000000002,0.009779999999999999,0.00132
1906,0.0214,0.00036899999999999997,0.000174,0.00996,0.00138
1907,0.0223,0.000372,0.000178,0.0101,0.0014399999999999999
1908,0.023100000000000002,0.000375,0.000183,0.0103,0.00149
1909,0.023899999999999998,0.000377,0.000188,0.0105,0.0015400000000000001
1910,0.0246,0.000381,0.000193,0.0107,0.00157
1911,0.0251,0.000384,0.00019700000000000002,0.0108,0.00159
1912,0.0257,0.000388,0.000202,0.011,0.00161
1913,0.0263,0.00039200000000000004,0.000207,0.0112,0.00163
1914,0.0269,0.000397,0.000213,0.0114,0.00165
1915,0.027399999999999997,0.000402,0.00021799999999999999,0.0116,0.00166
1916,0.027800000000000002,0.00040699999999999997,0.000223,0.011699999999999999,0.0016799999999999999
1917,0.0282,0.00041299999999999996,0.000229,0.0119,0.0016899999999999999
1918,0.0285,0.000419,0.00023400000000000002,0.0121,0.00171
1919,0.0287,0.000425,0.00023999999999999998,0.0123,0.00172
1920,0.0288,0.000432,0.000246,0.0124,0.00174
1921,0.0286,0.000439,0.000251,0.0126,0.00176
1922,0.028300000000000002,0.000446,0.000258,0.0128,0.0017800000000000001
1923,0.0277,0.00045400000000000003,0.000264,0.013,0.0018
1924,0.027100000000000003,0.00046300000000000003,0.00027,0.0132,0.00183
1925,0.0264,0.00047299999999999995,0.000277,0.013300000000000001,0.00185
1926,0.0257,0.000483,0.00028399999999999996,0.0135,0.00188
1927,0.025,0.000494,0.00029,0.013699999999999999,0.0019
1928,0.0245,0.000505,0.000297,0.013900000000000001,0.00191
1929,0.0242,0.000517,0.000304,0.014,0.0019199999999999998
1930,0.024,0.00053,0.000311,0.014199999999999999,0.0019299999999999999
1931,0.0241,0.000545,0.00031800000000000003,0.0144,0.0019299999999999999
1932,0.024399999999999998,0.0005620000000000001,0.000325,0.0146,0.0019299999999999999
1933,0.0248,0.0005809999999999999,0.000332,0.0148,0.0019199999999999998
1934,0.0254,0.000602,0.000339,0.0149,0.0019199999999999998
1935,0.0261,0.000625,0.00034599999999999995,0.015099999999999999,0.0019199999999999998
1936,0.0268,0.000648,0.00035299999999999996,0.015300000000000001,0.00191
1937,0.027600000000000003,0.0006720000000000001,0.00035999999999999997,0.0155,0.00191
1938,0.0285,0.000696,0.000368,0.0156,0.0019
1939,0.0293,0.000719,0.000376,0.0158,0.0019
1940,0.030199999999999998,0.000742,0.000384,0.016,0.0019
1941,0.031100000000000003,0.000763,0.000393,0.0162,0.0019299999999999999
1942,0.032100000000000004,0.0007830000000000001,0.000404,0.016399999999999998,0.00199
1943,0.033299999999999996,0.0008020000000000001,0.000417,0.0165,0.0020800000000000003
1944,0.0345,0.0008209999999999999,0.000431,0.0167,0.00219
1945,0.0359,0.000841,0.000446,0.0169,0.00232
1946,0.037200000000000004,0.000862,0.00046100000000000004,0.0171,0.0024500000000000004
1947,0.038700000000000005,0.000885,0.000477,0.0172,0.0025800000000000003
1948,0.040100000000000004,0.000911,0.000492,0.0174,0.0027
1949,0.0416,0.00094,0.000507,0.0176,0.00279
1950,0.043,0.0009739999999999999,0.000521,0.0178,0.0028599999999999997
1951,0.0445,0.00102,0.000535,0.018,0.0029100000000000003
1952,0.045899999999999996,0.00109,0.00055,0.0181,0.00297
1953,0.0474,0.00117,0.000565,0.0183,0.0030299999999999997
1954,0.049,0.00126,0.0005809999999999999,0.0185,0.0031
1955,0.0497,0.0013700000000000001,0.000598,0.018699999999999998,0.00317
1956,0.0508,0.00148,0.000615,0.0188,0.0032400000000000003
1957,0.055600000000000004,0.00159,0.000633,0.019,0.00332
1958,0.0569,0.0017,0.000651,0.0192,0.0034
1959,0.0583,0.0018,0.00067,0.019399999999999997,0.00348
1960,0.0598,0.0019,0.0006889999999999999,0.019600000000000003,0.0035499999999999998
1961,0.0985,0.002,0.000709,0.0197,0.00368
1962,0.101,0.00211,0.000731,0.019899999999999998,0.0038900000000000002
1963,0.108,0.0022400000000000002,0.000755,0.0201,0.0041600000000000005
1964,0.116,0.0023599999999999997,0.0007790000000000001,0.020300000000000002,0.00447
1965,0.128,0.00249,0.000805,0.020399999999999998,0.00479
1966,0.132,0.0026,0.0008309999999999999,0.0206,0.00511
1967,0.144,0.0027,0.000857,0.0208,0.0054
1968,0.153,0.00278,0.000882,0.021,0.00564
1969,0.212,0.00283,0.000907,0.0212,0.005809999999999999
1970,0.216,0.00297,0.0009459999999999999,0.0215,0.00594
1971,0.246,0.00297,0.000971,0.0215,0.00596
1972,0.253,0.00298,0.000994,0.0215,0.006
1973,0.257,0.00298,0.00102,0.0215,0.00571
1974,0.275,0.00298,0.0010400000000000001,0.0215,0.00587
1975,0.275,0.00298,0.0010500000000000002,0.0215,0.00609
1976,0.194,0.00298,0.00109,0.0215,0.00611
1977,0.264,0.00298,0.00109,0.0214,0.00584
1978,0.191,0.00298,0.0011200000000000001,0.0214,0.00571
1979,0.205,0.00298,0.00113,0.0214,0.0056500000000000005
1980,0.238,0.00298,0.00115,0.0214,0.00571
1981,0.24,0.0030299999999999997,0.0011899999999999999,0.0217,0.00567
1982,0.239,0.003,0.00125,0.0215,0.0057
1983,0.242,0.00312,0.00133,0.0223,0.00556
1984,0.251,0.0034500000000000004,0.00139,0.0247,0.005690000000000001
1985,0.237,0.00281,0.00145,0.019899999999999998,0.005849999999999999
1986,0.244,0.0030499999999999998,0.00151,0.0217,0.005900000000000001
1987,0.248,0.0032,0.00156,0.0228,0.005809999999999999
1988,0.266,0.0030600000000000002,0.00161,0.0218,0.00591
1989,0.314,0.00319,0.0016799999999999999,0.022699999999999998,0.006059999999999999
1990,0.322,0.0032400000000000003,0.00176,0.0229,0.00619
1991,0.322,0.00321,0.0017900000000000001,0.0228,0.0060999999999999995
1992,0.314,0.0029500000000000004,0.00182,0.0208,0.005889999999999999
1993,0.316,0.0030099999999999997,0.00185,0.0213,0.00578
1994,0.356,0.00447,0.0020099999999999996,0.0319,0.00717
1995,0.329,0.00409,0.00195,0.0264,0.00717
1996,0.322,0.00419,0.0019,0.024,0.006900000000000001
1997,0.319,0.0049299999999999995,0.0018700000000000001,0.0265,0.0069900000000000006
1998,0.308,0.00401,0.00184,0.0247,0.006900000000000001
1999,0.323,0.00444,0.00183,0.025,0.006860000000000001
2000,0.299,0.00432,0.00183,0.0259,0.010199999999999999
2001,0.303,0.0037400000000000003,0.00183,0.031,0.010199999999999999
2002,0.274,0.00188,0.00185,0.020300000000000002,0.010199999999999999
2003,0.282,0.00234,0.00188,0.0252,0.010199999999999999
2004,0.283,0.0024300000000000003,0.0019299999999999999,0.0218,0.010199999999999999
2005,0.307,0.00285,0.002,0.025,0.010199999999999999
2006,0.309,0.0030499999999999998,0.0018700000000000001,0.0228,0.0111
2007,0.295,0.00246,0.0018700000000000001,0.018699999999999998,0.0114
2008,0.29,0.00214,0.00188,0.0166,0.011800000000000001
2009,0.297,0.00297,0.00189,0.0247,0.012199999999999999
2010,0.296,0.0024300000000000003,0.00189,0.0224,0.0126
2011,0.3,0.00219,0.0019,0.0252,0.0129
2012,0.32,0.0023,0.00191,0.0308,0.013300000000000001
2013,0.288,0.00116,0.0019199999999999998,0.0145,0.013800000000000002
2014,0.284,0.00113,0.0019299999999999999,0.0145,0.014199999999999999
2015,0.303,0.00109,0.00195,0.013699999999999999,0.0146
2016,0.341,0.000816,0.0019299999999999999,0.017,0.015
2017,0.35,0.000623,0.0019299999999999999,0.016399999999999998,0.0154
2018,0.481,0.00048499999999999997,0.0019399999999999999,0.0158,0.0159