year,IPC1,IPC2,IPCMAG
1850,0.0318,0.0356,0.000622
1851,0.0334,0.037399999999999996,0.000655
1852,0.0352,0.0394,0.00069
1853,0.037200000000000004,0.0416,0.000728
1854,0.039200000000000006,0.0439,0.000768
1855,0.0414,0.046299999999999994,0.0008100000000000001
1856,0.0436,0.048799999999999996,0.000855
1857,0.046,0.0515,0.000901
1858,0.0484,0.054200000000000005,0.000948
1859,0.0555,0.062200000000000005,0.00109
1860,0.0367,0.041100000000000005,0.000719
1861,0.0733,0.08209999999999999,0.0014399999999999999
1862,0.0733,0.08209999999999999,0.0014399999999999999
1863,0.077,0.0862,0.00151
1864,0.047700000000000006,0.053399999999999996,0.000934
1865,0.062299999999999994,0.0698,0.00122
1866,0.0697,0.078,0.0013700000000000001
1867,0.062299999999999994,0.0698,0.00122
1868,0.088,0.0985,0.00172
1869,0.0697,0.078,0.0013700000000000001
1870,0.0917,0.103,0.0018
1871,0.114,0.127,0.0022299999999999998
1872,0.0917,0.103,0.0018
1873,0.088,0.0985,0.00172
1874,0.128,0.144,0.0025099999999999996
1875,0.0843,0.09440000000000001,0.00165
1876,0.0953,0.107,0.0018700000000000001
1877,0.117,0.131,0.0023
1878,0.128,0.144,0.0025099999999999996
1879,0.08070000000000001,0.09029999999999999,0.00158
1880,0.103,0.115,0.0020099999999999996
1881,0.099,0.111,0.0019399999999999999
1882,0.121,0.135,0.00237
1883,0.117,0.131,0.0023
1884,0.139,0.156,0.00273
1885,0.22,0.246,0.00431
1886,0.128,0.144,0.0025099999999999996
1887,0.128,0.144,0.0025099999999999996
1888,0.121,0.135,0.00237
1889,0.165,0.185,0.00323
1890,0.213,0.175,0.00417
1891,0.216,0.176,0.00424
1892,0.191,0.176,0.0037400000000000003
1893,0.194,0.177,0.00381
1894,0.216,0.177,0.00424
1895,0.238,0.178,0.00467
1896,0.301,0.179,0.005889999999999999
1897,0.513,0.179,0.0101
1898,0.488,0.18,0.00956
1899,0.741,0.181,0.0145
1900,0.601,0.182,0.011800000000000001
1901,0.422,0.183,0.00826
1902,0.4,0.184,0.00783
1903,0.514,0.185,0.0101
1904,0.528,0.186,0.0103
1905,0.587,0.187,0.0115
1906,0.616,0.188,0.0121
1907,0.888,0.19,0.0174
1908,1.41,0.191,0.027600000000000003
1909,1.29,0.193,0.0252
1910,1.06,0.194,0.0208
1911,1.31,0.196,0.0257
1912,1.49,0.198,0.0291
1913,1.67,0.2,0.032600000000000004
1914,0.69,0.202,0.0135
1915,0.107,0.204,0.0020800000000000003
1916,0.18,0.206,0.00352
1917,0.121,0.209,0.00237
1918,0.0736,0.212,0.0014399999999999999
1919,0.239,0.216,0.00467
1920,0.275,0.22,0.00539
1921,0.283,0.226,0.00553
1922,0.712,0.236,0.013900000000000001
1923,1.48,0.249,0.029
1924,1.75,0.264,0.0342
1925,1.71,0.28,0.033600000000000005
1926,1.6,0.298,0.0313
1927,2.85,0.45,0.0559
1928,2.99,0.471,0.0586
1929,3.22,0.487,0.063
1930,2.55,0.466,0.05
1931,2.93,0.458,0.0575
1932,2.95,0.469,0.0578
1933,3.14,0.487,0.0616
1934,3.84,0.534,0.07529999999999999
1935,3.39,0.569,0.0664
1936,4.81,0.612,0.09409999999999999
1937,6.59,0.666,0.129
1938,5.47,0.712,0.107
1939,4.6,0.768,0.0901
1940,2.17,0.65,0.0425
1941,3.1,0.665,0.0606
1942,2.73,0.61,0.053399999999999996
1943,3.83,0.648,0.075
1944,2.65,0.627,0.0517
1945,0.513,0.687,0.00992
1946,3.13,0.722,0.0611
1947,5.26,0.776,0.103
1948,8.2,0.857,0.16
1949,4.62,0.919,0.09040000000000001
1950,6.19,0.98,0.121
1951,7.58,1.05,0.148
1952,8.29,1.06,0.162
1953,7.12,1.19,0.139
1954,8.67,1.3,0.169
1955,10.4,1.37,0.204
1956,11.7,1.4,0.229
1957,11.8,1.47,0.231
1958,10.2,1.54,0.199
1959,13.0,1.74,0.254
1960,14.5,1.86,0.284
1961,14.3,1.98,0.28
1962,16.2,2.08,0.316
1963,18.7,2.22,0.365
1964,22.1,2.4,0.432
1965,24.5,2.6,0.479
1966,28.8,2.61,0.563
1967,27.9,2.69,0.546
1968,32.6,2.77,0.638
1969,37.1,3.02,0.726
1970,39.5,2.74,0.634
1971,39.7,2.64,0.636
1972,43.2,2.95,0.636
1973,48.4,3.16,0.638
1974,45.6,3.34,0.643
1975,45.1,2.77,0.631
1976,50.4,2.64,0.628
1977,49.4,2.56,0.63
1978,51.1,2.57,0.628
1979,53.5,2.66,0.629
1980,57.4,2.5,0.629
1981,50.6,2.42,0.629
1982,42.2,2.23,0.629
1983,40.6,2.14,0.626
1984,41.4,2.16,0.625
1985,48.9,2.16,0.624
1986,52.7,2.09,0.625
1987,57.9,2.1,0.625
1988,51.6,2.17,0.622
1989,52.0,2.22,0.623
1990,51.0,2.16,0.622
1991,53.2,2.02,0.601
1992,47.1,1.88,0.58
1993,50.2,1.75,0.559
1994,57.2,1.75,0.539
1995,53.2,1.77,0.519
1996,61.2,1.77,0.5
1997,59.9,1.78,0.479
1998,56.8,1.92,0.459
1999,55.1,1.98,0.439
2000,52.0,2.01,0.419
2001,56.7,2.14,0.399
2002,61.4,2.06,0.379
2003,68.7,2.22,0.359
2004,66.7,2.31,0.339
2005,54.2,2.24,0.319
2006,65.6,2.28,0.299
2007,63.4,2.23,0.279
2008,56.0,2.31,0.259
2009,52.9,1.99,0.259
2010,61.8,2.6,0.251
2011,56.3,2.45,0.235
2012,48.7,2.31,0.221
2013,46.8,2.65,0.22
2014,46.9,2.73,0.22
2015,44.0,2.71,0.22
2016,47.4,2.77,0.214
2017,44.4,2.77,0.208
2018,45.6,2.78,0.202