year,IPC1,IPC2,IPCMAG
1850,0.0,0.0,0.0
1851,0.0,0.0,0.0
1852,0.0,0.0,0.0
1853,0.0,0.0,0.0
1854,0.0,0.0,0.0
1855,0.0,0.0,0.0
1856,0.0,0.0,0.0
1857,0.0,0.0,0.0
1858,0.0,0.0,0.0
1859,0.0,0.0,0.0
1860,0.0,0.0,0.0
1861,0.0,0.0,0.0
1862,0.0,0.0,0.0
1863,0.0,0.0,0.0
1864,0.0,0.0,0.0
1865,0.0,0.0,0.0
1866,0.0,0.0,0.0
1867,0.0,0.0,0.0
1868,0.0,0.0,0.0
1869,0.0,0.0,0.0
1870,0.0,0.0,0.0
1871,0.0,0.0,0.0
1872,0.0,0.0,0.0
1873,0.0,0.0,0.0
1874,0.0,0.0,0.0
1875,0.0,0.0,0.0
1876,0.0,0.0,0.0
1877,0.0,0.0,0.0
1878,0.0,0.0,0.0
1879,0.0,0.0,0.0
1880,0.0,0.0,0.0
1881,0.0,0.0,0.0
1882,0.0,0.0,0.0
1883,0.0,0.0,0.0
1884,0.0,0.0,0.0
1885,0.0,0.0,0.0
1886,0.0,0.0,0.0
1887,0.0,0.0,0.0
1888,0.0,0.0,0.0
1889,0.0,0.0,0.0
1890,0.0,0.005,0.0
1891,0.0,0.005,0.0
1892,0.0,0.005,0.0
1893,0.0,0.005,0.0
1894,0.0,0.005,0.0
1895,0.0,0.005,0.0
1896,0.0,0.005,0.0
1897,0.0,0.005,0.0
1898,0.0,0.005,0.0
1899,0.0,0.005,0.0
1900,0.0,0.005,0.0
1901,0.0,0.005,0.0
1902,0.0,0.005,0.0
1903,0.0,0.005,0.0
1904,0.0,0.005,0.0
1905,0.0,0.00501,0.0
1906,0.0,0.00501,0.0
1907,0.0,0.00501,0.0
1908,0.0,0.00501,0.0
1909,0.0257,0.00501,0.00028399999999999996
1910,0.066,0.00501,0.000731
1911,0.125,0.00501,0.00138
1912,0.198,0.00501,0.00219
1913,0.224,0.00501,0.00248
1914,0.29,0.00501,0.00321
1915,0.334,0.00501,0.0037
1916,0.414,0.00501,0.0045899999999999995
1917,0.528,0.00501,0.005849999999999999
1918,0.77,0.00501,0.00853
1919,0.649,0.00501,0.00719
1920,0.869,0.00501,0.009630000000000001
1921,1.0,0.00517,0.0111
1922,0.983,0.00562,0.0109
1923,1.21,0.00632,0.0134
1924,1.66,0.00723,0.0184
1925,1.95,0.008320000000000001,0.0216
1926,1.96,0.009550000000000001,0.0217
1927,2.1,0.0109,0.0233
1928,3.23,0.0123,0.0358
1929,3.6,0.013699999999999999,0.039799999999999995
1930,3.65,0.015099999999999999,0.0404
1931,3.08,0.0165,0.0341
1932,3.26,0.0181,0.0361
1933,4.07,0.0198,0.0451
1934,4.78,0.0217,0.053
1935,5.09,0.0237,0.0564
1936,5.75,0.0259,0.0636
1937,7.25,0.028300000000000002,0.0803
1938,8.35,0.030899999999999997,0.09240000000000001
1939,9.46,0.0337,0.105
1940,10.7,0.0366,0.119
1941,9.9,0.0399,0.11
1942,10.7,0.0438,0.118
1943,10.3,0.048100000000000004,0.114
1944,10.8,0.0528,0.119
1945,11.0,0.058,0.122
1946,10.9,0.0636,0.121
1947,12.0,0.0695,0.133
1948,12.7,0.0757,0.14
1949,13.8,0.08220000000000001,0.152
1950,2.35,0.0889,0.026
1951,2.52,0.09609999999999999,0.027899999999999998
1952,2.79,0.104,0.030899999999999997
1953,2.94,0.137,0.032600000000000004
1954,2.83,0.132,0.0313
1955,2.66,0.193,0.0294
1956,2.82,0.21,0.0312
1957,2.5,0.217,0.0277
1958,3.41,0.236,0.0378
1959,3.01,0.263,0.033299999999999996
1960,2.49,0.275,0.027600000000000003
1961,4.55,0.249,0.0504
1962,7.16,0.296,0.0793
1963,1.6,0.311,0.0177
1964,3.71,0.334,0.041100000000000005
1965,5.1,0.359,0.0565
1966,3.95,0.389,0.0437
1967,4.54,0.398,0.0503
1968,3.93,0.431,0.0436
1969,3.78,0.469,0.0419
1970,8.86,0.472,0.0352
1971,7.98,0.449,0.056799999999999996
1972,8.1,0.525,0.0443
1973,9.27,0.405,0.0434
1974,9.93,0.435,0.0334
1975,9.49,0.356,0.0269
1976,15.8,0.662,0.026699999999999998
1977,16.1,0.699,0.022600000000000002
1978,15.2,1.28,0.028399999999999998
1979,16.6,1.25,0.027600000000000003
1980,16.8,1.29,0.0216
1981,17.2,0.986,0.0149
1982,18.3,1.9,0.0165
1983,16.1,2.77,0.0103
1984,17.3,3.09,0.00432
1985,20.6,3.07,0.00434
1986,17.2,3.06,0.00451
1987,17.4,3.1,0.00321
1988,15.7,3.71,0.00155
1989,16.0,4.14,0.0017900000000000001
1990,16.8,4.09,0.00564
1991,16.8,4.38,0.005900000000000001
1992,18.9,4.35,0.006889999999999999
1993,17.7,4.06,0.00432
1994,17.2,4.97,0.00409
1995,16.7,5.04,0.00263
1996,20.3,5.71,0.0107
1997,18.1,5.61,0.00826
1998,18.8,7.05,0.00799
1999,22.2,8.12,0.010199999999999999
2000,23.5,8.22,0.00462
2001,26.0,8.94,0.00691
2002,28.3,9.72,0.0069900000000000006
2003,31.6,10.9,0.0065
2004,33.0,12.6,0.0148
2005,37.8,13.2,0.0263
2006,42.2,16.0,0.0329
2007,45.0,13.2,0.0335
2008,43.9,15.6,0.0338
2009,44.5,14.1,0.0342
2010,47.5,16.2,0.0344
2011,46.5,16.2,0.0345
2012,45.1,11.3,0.0044
2013,46.1,12.4,0.0044
2014,45.9,13.6,0.0044
2015,43.3,13.4,0.0044
2016,39.2,13.6,0.0044
2017,38.3,14.1,0.0044
2018,36.3,14.0,0.0044