year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.0562,0.0,0.0878,2.15e-17,0.0541
1851,0.056799999999999996,2.35e-05,0.0882,0.0012900000000000001,0.0557
1852,0.0575,4.67e-05,0.0885,0.00259,0.0572
1853,0.0582,6.97e-05,0.0889,0.0038799999999999998,0.0587
1854,0.0589,9.25e-05,0.08929999999999999,0.00518,0.060200000000000004
1855,0.0596,0.000115,0.0897,0.00647,0.0616
1856,0.0603,0.00013700000000000002,0.0901,0.00777,0.0629
1857,0.061,0.00016,0.0905,0.00906,0.06420000000000001
1858,0.061799999999999994,0.00018099999999999998,0.091,0.0104,0.0655
1859,0.0625,0.000203,0.09140000000000001,0.011699999999999999,0.06659999999999999
1860,0.0632,0.000225,0.09190000000000001,0.0129,0.0677
1861,0.0639,0.000246,0.0923,0.014199999999999999,0.0687
1862,0.06470000000000001,0.00026700000000000004,0.0928,0.0155,0.0697
1863,0.0654,0.00028799999999999995,0.09340000000000001,0.016800000000000002,0.0707
1864,0.06609999999999999,0.000309,0.09390000000000001,0.0181,0.0717
1865,0.0669,0.00032900000000000003,0.0945,0.019399999999999997,0.0726
1866,0.0676,0.00034899999999999997,0.095,0.0207,0.0736
1867,0.0684,0.00037,0.09570000000000001,0.022,0.0745
1868,0.0692,0.000389,0.0963,0.0233,0.0755
1869,0.0699,0.00040899999999999997,0.0969,0.0246,0.07640000000000001
1870,0.0707,0.000429,0.09759999999999999,0.0259,0.07740000000000001
1871,0.0715,0.000448,0.0983,0.0272,0.0787
1872,0.0723,0.000467,0.0991,0.0285,0.08070000000000001
1873,0.0732,0.000486,0.1,0.0298,0.0831
1874,0.0741,0.000505,0.101,0.031100000000000003,0.0859
1875,0.07490000000000001,0.000524,0.102,0.0324,0.0889
1876,0.07579999999999999,0.0005420000000000001,0.103,0.0337,0.092
1877,0.0767,0.0005610000000000001,0.104,0.035,0.09490000000000001
1878,0.07759999999999999,0.000579,0.105,0.0363,0.09759999999999999
1879,0.0785,0.000597,0.106,0.0375,0.0998
1880,0.0793,0.000614,0.107,0.038799999999999994,0.102
1881,0.08020000000000001,0.000632,0.108,0.040100000000000004,0.103
1882,0.081,0.00065,0.108,0.0414,0.104
1883,0.0818,0.0006670000000000001,0.109,0.0427,0.105
1884,0.08270000000000001,0.000684,0.11,0.044,0.106
1885,0.0835,0.0007009999999999999,0.111,0.0453,0.108
1886,0.0844,0.000718,0.112,0.0466,0.109
1887,0.0852,0.000735,0.113,0.0479,0.11
1888,0.0861,0.000752,0.114,0.0492,0.111
1889,0.087,0.000768,0.115,0.0505,0.112
1890,0.127,0.00591,0.117,0.0518,0.115
1891,0.147,0.006,0.118,0.0531,0.115
1892,0.167,0.0061200000000000004,0.118,0.0544,0.115
1893,0.189,0.00625,0.118,0.0557,0.115
1894,0.211,0.00639,0.119,0.057,0.116
1895,0.233,0.006549999999999999,0.119,0.0583,0.116
1896,0.256,0.006730000000000001,0.12,0.0596,0.116
1897,0.28,0.00692,0.121,0.060899999999999996,0.117
1898,0.304,0.00711,0.122,0.0621,0.117
1899,0.329,0.00732,0.123,0.0634,0.118
1900,0.354,0.00753,0.124,0.06470000000000001,0.118
1901,0.383,0.00777,0.125,0.066,0.119
1902,0.417,0.00807,0.127,0.0673,0.12
1903,0.454,0.00841,0.129,0.0686,0.12
1904,0.492,0.00878,0.131,0.0699,0.121
1905,0.53,0.00915,0.134,0.0712,0.122
1906,0.565,0.009529999999999999,0.136,0.0725,0.123
1907,0.596,0.009890000000000001,0.139,0.07379999999999999,0.124
1908,0.621,0.010199999999999999,0.142,0.0751,0.125
1909,0.637,0.0105,0.145,0.07640000000000001,0.126
1910,0.643,0.0107,0.148,0.0777,0.128
1911,0.642,0.0109,0.15,0.079,0.128
1912,0.64,0.0111,0.153,0.0803,0.129
1913,0.637,0.0112,0.156,0.08159999999999999,0.13
1914,0.633,0.011300000000000001,0.158,0.0829,0.131
1915,0.628,0.0115,0.161,0.0842,0.132
1916,0.624,0.0116,0.164,0.0855,0.133
1917,0.62,0.011699999999999999,0.167,0.0867,0.134
1918,0.617,0.0119,0.17,0.088,0.135
1919,0.615,0.012,0.173,0.08929999999999999,0.137
1920,0.614,0.012199999999999999,0.176,0.0906,0.139
1921,0.635,0.0125,0.179,0.09190000000000001,0.143
1922,0.694,0.0128,0.182,0.0932,0.149
1923,0.785,0.013300000000000001,0.186,0.0945,0.158
1924,0.902,0.013900000000000001,0.189,0.0958,0.169
1925,1.04,0.0145,0.192,0.09709999999999999,0.182
1926,1.19,0.0152,0.196,0.0984,0.195
1927,1.35,0.016,0.199,0.0997,0.208
1928,1.51,0.0169,0.203,0.101,0.22
1929,1.66,0.0178,0.207,0.102,0.231
1930,1.81,0.018699999999999998,0.21,0.104,0.241
1931,1.94,0.020300000000000002,0.214,0.105,0.249
1932,2.07,0.0228,0.218,0.106,0.257
1933,2.19,0.0263,0.222,0.107,0.264
1934,2.32,0.030600000000000002,0.226,0.109,0.271
1935,2.46,0.0354,0.23,0.11,0.278
1936,2.62,0.040600000000000004,0.234,0.111,0.285
1937,2.81,0.046200000000000005,0.238,0.113,0.292
1938,3.18,0.0519,0.243,0.114,0.299
1939,4.85,0.0575,0.247,0.115,0.307
1940,5.6,0.063,0.252,0.117,0.315
1941,5.61,0.069,0.257,0.118,0.324
1942,6.18,0.07640000000000001,0.262,0.119,0.337
1943,6.88,0.0848,0.267,0.12,0.352
1944,8.87,0.0943,0.272,0.122,0.368
1945,15.2,0.105,0.278,0.123,0.387
1946,32.5,0.116,0.284,0.124,0.406
1947,46.0,0.127,0.29,0.126,0.425
1948,27.2,0.14,0.298,0.127,0.44
1949,28.8,0.152,0.306,0.128,0.456
1950,16.6,0.164,0.315,0.129,0.468
1951,12.6,0.179,0.326,0.131,0.482
1952,13.8,0.198,0.34,0.132,0.5
1953,15.6,0.22,0.357,0.133,0.52
1954,17.8,0.246,0.377,0.135,0.541
1955,20.3,0.275,0.398,0.136,0.562
1956,21.5,0.306,0.422,0.137,0.583
1957,23.9,0.34,0.446,0.139,0.601
1958,25.9,1.73,0.472,0.14,0.616
1959,28.0,0.449,0.498,0.141,0.628
1960,31.2,0.495,0.524,0.142,0.634
1961,34.5,0.546,0.551,0.144,0.83
1962,39.5,0.639,0.582,0.145,0.847
1963,42.6,0.709,0.614,0.146,0.869
1964,45.5,0.811,0.649,0.148,0.896
1965,46.2,0.891,0.685,0.149,0.927
1966,52.9,0.985,0.721,0.15,0.958
1967,77.7,1.13,0.758,0.151,0.956
1968,88.5,1.33,0.795,0.153,1.03
1969,104.0,1.5,0.83,0.154,1.07
1970,169.0,1.58,1.05,0.154,1.12
1971,221.0,1.64,1.12,0.163,1.19
1972,288.0,1.87,1.19,0.198,1.23
1973,399.0,1.9,1.26,0.245,1.4
1974,413.0,2.04,1.34,0.256,1.64
1975,320.0,2.19,1.42,0.255,1.76
1976,406.0,2.27,1.52,0.299,1.92
1977,422.0,2.51,1.62,0.403,1.94
1978,381.0,2.91,1.73,0.614,2.2
1979,417.0,3.31,1.85,0.781,2.42
1980,486.0,3.86,1.98,0.84,2.54
1981,396.0,4.74,2.12,0.983,2.58
1982,337.0,6.05,2.29,1.1,3.1
1983,298.0,6.72,2.47,1.34,3.9
1984,201.0,6.63,2.65,1.32,4.25
1985,206.0,10.6,3.0,1.27,4.5
1986,238.0,11.5,3.16,1.22,4.79
1987,220.0,12.0,3.36,1.36,5.04
1988,243.0,14.1,3.57,1.43,5.0
1989,250.0,14.4,3.69,1.37,5.17
1990,228.0,15.0,3.86,1.53,5.4
1991,309.0,14.7,3.98,1.59,5.65
1992,320.0,16.1,3.99,1.72,5.86
1993,342.0,17.6,4.32,1.85,5.68
1994,350.0,18.4,4.52,1.97,5.4
1995,273.0,18.9,4.68,1.84,5.0
1996,298.0,19.8,4.8,1.94,5.16
1997,256.0,19.6,4.91,1.91,5.41
1998,245.0,20.2,5.05,1.98,5.43
1999,259.0,20.6,5.14,2.0,5.33
2000,331.0,23.9,5.47,2.02,5.59
2001,329.0,31.1,5.95,1.9,5.74
2002,357.0,32.4,6.08,1.91,5.82
2003,363.0,32.9,6.23,1.95,5.95
2004,432.0,34.3,6.47,2.04,6.24
2005,437.0,34.9,6.71,2.11,6.04
2006,473.0,36.8,6.95,2.2,5.93
2007,426.0,40.3,7.23,2.27,6.07
2008,470.0,45.5,7.51,2.4,5.13
2009,498.0,50.4,7.94,2.5,4.68
2010,551.0,54.8,8.35,2.61,5.07
2011,533.0,60.5,8.83,2.87,5.42
2012,598.0,66.9,9.25,3.04,5.47
2013,573.0,72.7,9.64,3.02,6.16
2014,634.0,75.4,9.88,3.32,5.88
2015,654.0,73.7,9.21,3.4,6.13
2016,666.0,76.3,10.1,3.41,6.22
2017,661.0,73.8,10.4,3.52,6.07
2018,643.0,74.6,10.7,3.63,6.12