year,IPC1,IPC2,IPCMAG
1850,0.00292,3.71e-05,4.25e-06
1851,0.0030800000000000003,3.91e-05,4.47e-06
1852,0.0032400000000000003,4.12e-05,4.71e-06
1853,0.00342,4.34e-05,4.97e-06
1854,0.00361,4.58e-05,5.24e-06
1855,0.00381,4.83e-05,5.53e-06
1856,0.00401,5.1e-05,5.83e-06
1857,0.00423,5.37e-05,6.15e-06
1858,0.00445,5.6500000000000005e-05,6.47e-06
1859,0.004690000000000001,5.9499999999999996e-05,6.81e-06
1860,0.00492,6.25e-05,7.16e-06
1861,0.00517,6.57e-05,7.52e-06
1862,0.00543,6.890000000000001e-05,7.889999999999999e-06
1863,0.0057,7.240000000000001e-05,8.29e-06
1864,0.0059900000000000005,7.6e-05,8.7e-06
1865,0.00628,7.98e-05,9.129999999999999e-06
1866,0.0065899999999999995,8.37e-05,9.59e-06
1867,0.00692,8.78e-05,1.01e-05
1868,0.00725,9.21e-05,1.0500000000000001e-05
1869,0.0076100000000000004,9.66e-05,1.11e-05
1870,0.00797,0.000101,1.1599999999999999e-05
1871,0.00836,0.000106,1.21e-05
1872,0.00877,0.000111,1.2699999999999999e-05
1873,0.009210000000000001,0.00011700000000000001,1.34e-05
1874,0.00967,0.000123,1.41e-05
1875,0.0101,0.000129,1.47e-05
1876,0.0106,0.000135,1.55e-05
1877,0.0112,0.00014199999999999998,1.62e-05
1878,0.011699999999999999,0.000148,1.7e-05
1879,0.012199999999999999,0.000155,1.78e-05
1880,0.0128,0.000162,1.8599999999999998e-05
1881,0.013300000000000001,0.00016900000000000002,1.94e-05
1882,0.013900000000000001,0.000177,2.02e-05
1883,0.0145,0.000184,2.11e-05
1884,0.015099999999999999,0.000192,2.2e-05
1885,0.0157,0.0002,2.29e-05
1886,0.016399999999999998,0.000208,2.3800000000000003e-05
1887,0.0171,0.000217,2.48e-05
1888,0.0178,0.00022600000000000002,2.58e-05
1889,0.0185,0.000235,2.69e-05
1890,0.0202,0.000231,2.94e-05
1891,0.0209,0.000231,3.05e-05
1892,0.0217,0.000231,3.16e-05
1893,0.022600000000000002,0.000231,3.29e-05
1894,0.0235,0.000231,3.4200000000000005e-05
1895,0.0245,0.000231,3.56e-05
1896,0.0255,0.000231,3.7e-05
1897,0.0265,0.000231,3.86e-05
1898,0.027600000000000003,0.000231,4.02e-05
1899,0.0288,0.000231,4.18e-05
1900,0.0299,0.000231,4.35e-05
1901,0.0312,0.000231,4.5400000000000006e-05
1902,0.0327,0.000231,4.75e-05
1903,0.0343,0.000231,4.99e-05
1904,0.036,0.000231,5.24e-05
1905,0.037700000000000004,0.000232,5.49e-05
1906,0.0395,0.000232,5.74e-05
1907,0.041100000000000005,0.000232,5.97e-05
1908,0.0426,0.000232,6.19e-05
1909,0.0439,0.000232,6.379999999999999e-05
1910,0.045,0.00023300000000000003,6.54e-05
1911,0.0458,0.00023799999999999998,6.66e-05
1912,0.0466,0.000253,6.769999999999999e-05
1913,0.047299999999999995,0.000277,6.87e-05
1914,0.0479,0.000308,6.97e-05
1915,0.0485,0.00034399999999999996,7.049999999999999e-05
1916,0.049100000000000005,0.00038500000000000003,7.14e-05
1917,0.0497,0.00043,7.22e-05
1918,0.0503,0.000477,7.31e-05
1919,0.051,0.000524,7.41e-05
1920,0.0517,0.000571,7.52e-05
1921,0.0525,0.00062,7.630000000000001e-05
1922,0.053200000000000004,0.0006760000000000001,7.74e-05
1923,0.054,0.000737,7.85e-05
1924,0.054799999999999995,0.000803,7.97e-05
1925,0.055600000000000004,0.000875,8.09e-05
1926,0.0565,0.000953,8.219999999999999e-05
1927,0.0575,0.00103,8.36e-05
1928,0.0586,0.0011200000000000001,8.52e-05
1929,0.0599,0.00121,8.7e-05
1930,0.0613,0.00131,8.91e-05
1931,0.0631,0.00141,9.17e-05
1932,0.0654,0.00152,9.510000000000001e-05
1933,0.0682,0.00163,9.92e-05
1934,0.0715,0.00175,0.000104
1935,0.075,0.00188,0.00010899999999999999
1936,0.07890000000000001,0.0020299999999999997,0.000115
1937,0.0828,0.00219,0.00011999999999999999
1938,0.0869,0.00237,0.000126
1939,0.091,0.00257,0.000132
1940,0.09509999999999999,0.0028,0.00013800000000000002
1941,0.0991,0.0031,0.00014399999999999998
1942,0.103,0.0035,0.00015
1943,0.107,0.004,0.000156
1944,0.112,0.00458,0.000163
1945,0.116,0.00522,0.00016900000000000002
1946,0.121,0.00591,0.000176
1947,0.126,0.00663,0.000184
1948,0.132,0.00737,0.000192
1949,0.202,0.00811,0.00029299999999999997
1950,0.298,0.00884,0.000433
1951,0.183,0.00956,0.000266
1952,0.221,0.0103,0.000322
1953,0.246,0.0111,0.000358
1954,0.29,0.0119,0.000422
1955,0.307,0.0127,0.000447
1956,0.355,0.0136,0.000516
1957,0.388,0.0145,0.0005639999999999999
1958,0.499,0.0155,0.000725
1959,0.546,0.0166,0.000794
1960,0.462,0.0177,0.0006720000000000001
1961,0.554,0.0189,0.000805
1962,0.587,0.0201,0.000853
1963,0.623,0.0215,0.000906
1964,0.763,0.0229,0.00111
1965,1.17,0.0245,0.00171
1966,1.24,0.08120000000000001,0.0018
1967,1.36,0.156,0.00198
1968,1.6,0.195,0.00232
1969,1.89,0.227,0.00275
1970,2.24,0.233,0.00217
1971,2.46,0.286,0.00181
1972,2.71,0.338,0.0024500000000000004
1973,2.88,0.369,0.0022
1974,3.25,0.356,0.00352
1975,3.99,0.043,0.00359
1976,3.96,0.0451,0.00367
1977,4.06,0.047200000000000006,0.00623
1978,4.82,0.0495,0.00513
1979,5.42,0.0519,0.00535
1980,5.57,0.704,0.00623
1981,3.87,0.655,0.00587
1982,5.56,0.61,0.00535
1983,4.52,0.382,0.00381
1984,5.14,0.333,0.0034500000000000004
1985,6.99,0.406,0.0020499999999999997
1986,5.58,0.468,0.00198
1987,7.36,0.413,0.00161
1988,8.81,0.437,0.00455
1989,8.27,0.341,0.00491
1990,4.79,0.341,0.00741
1991,4.31,0.345,0.0103
1992,3.85,0.352,0.011
1993,5.1,0.35,0.0132
1994,4.14,0.654,0.0176
1995,6.24,0.638,0.0183
1996,7.54,0.645,0.0297
1997,7.22,0.715,0.0569
1998,6.77,0.501,0.0554
1999,6.11,0.528,0.0297
2000,6.65,0.542,0.032600000000000004
2001,7.67,0.566,0.0235
2002,7.48,0.581,0.0625
2003,5.31,0.632,0.016
2004,7.4,0.636,0.059
2005,7.58,0.637,0.0627
2006,6.9,0.543,0.0819
2007,6.67,0.631,0.102
2008,6.73,0.59,0.12
2009,5.68,0.479,0.142
2010,6.24,1.25,0.161
2011,6.58,1.25,0.216
2012,8.57,1.3,0.283
2013,9.7,1.49,0.227
2014,9.93,1.66,0.349
2015,10.3,1.98,0.286
2016,10.8,2.74,0.312
2017,11.7,2.99,0.34
2018,12.3,2.99,0.37