year,IPC1,IPC2,IPCMAG
1850,0.00883,0.00497,6.78e-05
1851,0.009300000000000001,0.00523,7.14e-05
1852,0.009800000000000001,0.00551,7.53e-05
1853,0.0103,0.0058200000000000005,7.939999999999999e-05
1854,0.0109,0.00614,8.38e-05
1855,0.0115,0.00647,8.840000000000001e-05
1856,0.0121,0.00683,9.32e-05
1857,0.0128,0.00719,9.82e-05
1858,0.0135,0.00757,0.000103
1859,0.014199999999999999,0.00797,0.00010899999999999999
1860,0.0149,0.008369999999999999,0.000114
1861,0.0156,0.00879,0.00011999999999999999
1862,0.016399999999999998,0.00924,0.000126
1863,0.0172,0.009699999999999999,0.000132
1864,0.0181,0.010199999999999999,0.00013900000000000002
1865,0.019,0.0107,0.000146
1866,0.019899999999999998,0.0112,0.000153
1867,0.0209,0.011800000000000001,0.000161
1868,0.0219,0.0123,0.00016800000000000002
1869,0.023,0.0129,0.000177
1870,0.0241,0.0136,0.000185
1871,0.0253,0.014199999999999999,0.000194
1872,0.0265,0.0149,0.000204
1873,0.027800000000000002,0.0157,0.000214
1874,0.0292,0.016399999999999998,0.000224
1875,0.030699999999999998,0.0173,0.000236
1876,0.0322,0.0181,0.000247
1877,0.0337,0.019,0.000259
1878,0.0353,0.019899999999999998,0.00027100000000000003
1879,0.037,0.0208,0.00028399999999999996
1880,0.0386,0.0217,0.000296
1881,0.040299999999999996,0.022699999999999998,0.000309
1882,0.042,0.023600000000000003,0.000323
1883,0.0438,0.0247,0.00033600000000000004
1884,0.045700000000000005,0.0257,0.00035099999999999997
1885,0.0476,0.0268,0.000365
1886,0.0496,0.027899999999999998,0.00038
1887,0.0516,0.029,0.00039600000000000003
1888,0.053700000000000005,0.030199999999999998,0.00041299999999999996
1889,0.0559,0.0315,0.00043
1890,0.0636,0.031100000000000003,0.000488
1891,0.06620000000000001,0.031100000000000003,0.000508
1892,0.0692,0.0312,0.000531
1893,0.0724,0.0312,0.0005560000000000001
1894,0.076,0.0313,0.000584
1895,0.0799,0.0313,0.0006129999999999999
1896,0.084,0.0314,0.0006450000000000001
1897,0.0883,0.0315,0.000678
1898,0.0928,0.0315,0.000713
1899,0.0975,0.0316,0.000749
1900,0.102,0.0317,0.000786
1901,0.108,0.0317,0.0008259999999999999
1902,0.113,0.0318,0.00087
1903,0.12,0.0319,0.0009180000000000001
1904,0.126,0.032,0.000969
1905,0.133,0.032,0.00102
1906,0.14,0.032100000000000004,0.00108
1907,0.148,0.0322,0.00113
1908,0.155,0.032299999999999995,0.0011899999999999999
1909,0.163,0.0324,0.00125
1910,0.17,0.0325,0.0013
1911,0.178,0.032600000000000004,0.0013700000000000001
1912,0.187,0.0327,0.0014299999999999998
1913,0.196,0.032799999999999996,0.00151
1914,0.206,0.0329,0.00158
1915,0.215,0.033,0.00165
1916,0.224,0.0332,0.00172
1917,0.233,0.033299999999999996,0.0017900000000000001
1918,0.24,0.0335,0.00184
1919,0.246,0.0337,0.00189
1920,0.25,0.034,0.0019199999999999998
1921,0.252,0.0346,0.0019399999999999999
1922,0.254,0.036,0.00195
1923,0.256,0.037899999999999996,0.00196
1924,0.257,0.0404,0.00197
1925,0.258,0.0434,0.00198
1926,0.259,0.046799999999999994,0.00199
1927,0.261,0.0506,0.002
1928,0.262,0.0546,0.0020099999999999996
1929,0.265,0.0589,0.0020299999999999997
1930,0.268,0.046200000000000005,0.0020499999999999997
1931,0.29,0.0464,0.00222
1932,0.344,0.0584,0.00264
1933,0.424,0.07429999999999999,0.00325
1934,0.523,0.07859999999999999,0.004019999999999999
1935,0.635,0.102,0.00488
1936,0.753,0.0873,0.00578
1937,0.871,0.09179999999999999,0.006690000000000001
1938,0.982,0.0573,0.00753
1939,1.08,0.06570000000000001,0.00828
1940,1.16,0.086,0.00887
1941,1.21,0.0714,0.00932
1942,1.26,0.127,0.009689999999999999
1943,1.31,0.102,0.01
1944,1.34,0.108,0.0103
1945,1.38,0.0943,0.0106
1946,1.42,0.159,0.0109
1947,1.47,0.197,0.011300000000000001
1948,1.52,0.111,0.011699999999999999
1949,1.58,0.157,0.0121
1950,1.46,0.235,0.0112
1951,2.65,0.271,0.020300000000000002
1952,3.38,0.281,0.0259
1953,3.74,0.295,0.0287
1954,3.97,0.358,0.0305
1955,4.41,0.418,0.0338
1956,4.41,0.401,0.0338
1957,4.73,0.47,0.0363
1958,5.09,0.477,0.0391
1959,5.13,0.524,0.039299999999999995
1960,5.95,0.552,0.045700000000000005
1961,6.53,0.584,0.0501
1962,7.33,0.657,0.0562
1963,7.56,0.707,0.058
1964,8.45,0.762,0.0648
1965,12.1,0.866,0.0927
1966,12.8,0.839,0.098
1967,12.9,0.665,0.0989
1968,13.0,0.848,0.0999
1969,13.9,0.983,0.107
1970,15.6,0.97,0.0915
1971,15.3,0.979,0.0985
1972,15.9,1.05,0.105
1973,18.3,0.907,0.0891
1974,18.2,1.19,0.101
1975,18.2,1.38,0.112
1976,18.3,1.33,0.103
1977,18.5,1.3,0.0974
1978,19.8,1.3,0.09090000000000001
1979,19.7,1.25,0.07970000000000001
1980,19.8,1.14,0.09620000000000001
1981,19.8,1.19,0.09090000000000001
1982,22.5,1.23,0.07909999999999999
1983,22.5,1.17,0.07540000000000001
1984,22.3,1.19,0.07890000000000001
1985,23.4,1.33,0.0765
1986,25.1,1.33,0.073
1987,25.8,1.42,0.06420000000000001
1988,28.3,1.46,0.0624
1989,30.0,1.43,0.0669
1990,35.0,1.59,0.06420000000000001
1991,35.2,1.81,0.047200000000000006
1992,40.9,1.96,0.0538
1993,42.9,2.12,0.0366
1994,46.1,2.21,0.0565
1995,48.0,2.7,0.0693
1996,50.3,2.53,0.0595
1997,53.2,2.56,0.058
1998,54.7,3.02,0.0592
1999,53.4,3.14,0.06520000000000001
2000,58.8,3.06,0.0446
2001,61.9,2.76,0.0574
2002,57.7,2.78,0.048
2003,60.5,2.87,0.0572
2004,60.4,3.06,0.046299999999999994
2005,60.4,3.28,0.0399
2006,61.4,3.39,0.0345
2007,64.2,3.44,0.030600000000000002
2008,63.8,3.32,0.026
2009,61.3,2.83,0.023600000000000003
2010,63.0,3.1,0.0193
2011,64.8,3.35,0.0195
2012,70.0,3.39,0.0177
2013,64.0,3.31,0.0177
2014,61.9,3.47,0.0184
2015,63.9,3.4,0.017
2016,63.2,3.2,0.0181
2017,63.1,3.21,0.0179
2018,63.1,3.0,0.0176