year,IPC1,IPC2,IPC4,IPC5,IPCMAG
1850,0.00756,5.75e-05,0.0438,5.62e-18,0.227
1851,0.00763,5.8500000000000006e-05,0.0444,0.00035,0.228
1852,0.00775,5.97e-05,0.045,0.0007,0.228
1853,0.007940000000000001,6.1e-05,0.0455,0.0010500000000000002,0.228
1854,0.00818,6.25e-05,0.0461,0.0014,0.229
1855,0.00847,6.41e-05,0.0466,0.00175,0.229
1856,0.00882,6.58e-05,0.047200000000000006,0.0021000000000000003,0.229
1857,0.00922,6.759999999999999e-05,0.047700000000000006,0.0024500000000000004,0.23
1858,0.00967,6.96e-05,0.0482,0.0028,0.23
1859,0.010199999999999999,7.17e-05,0.0487,0.00315,0.23
1860,0.0107,7.39e-05,0.049100000000000005,0.0035,0.231
1861,0.011300000000000001,7.620000000000001e-05,0.0495,0.00385,0.231
1862,0.0119,7.86e-05,0.05,0.004200000000000001,0.231
1863,0.0126,8.11e-05,0.0503,0.00455,0.231
1864,0.013300000000000001,8.37e-05,0.0507,0.004900000000000001,0.232
1865,0.0141,8.64e-05,0.0511,0.00525,0.232
1866,0.0149,8.92e-05,0.0515,0.0056,0.232
1867,0.0157,9.21e-05,0.0519,0.00595,0.233
1868,0.0166,9.510000000000001e-05,0.0523,0.0063,0.233
1869,0.0175,9.82e-05,0.052700000000000004,0.0066500000000000005,0.234
1870,0.0185,0.000101,0.053200000000000004,0.007,0.234
1871,0.0195,0.00010499999999999999,0.0538,0.00735,0.235
1872,0.0206,0.000108,0.0545,0.0077,0.236
1873,0.0218,0.000112,0.055299999999999995,0.00805,0.237
1874,0.023,0.000115,0.0562,0.008400000000000001,0.239
1875,0.024300000000000002,0.00011899999999999999,0.0571,0.00875,0.241
1876,0.0256,0.000123,0.058,0.0091,0.243
1877,0.0269,0.000126,0.059,0.00945,0.245
1878,0.028300000000000002,0.00013000000000000002,0.0599,0.009800000000000001,0.246
1879,0.0296,0.000134,0.0608,0.010199999999999999,0.248
1880,0.030899999999999997,0.00013800000000000002,0.0616,0.0105,0.249
1881,0.032600000000000004,0.00418,0.0624,0.0109,0.25
1882,0.0345,0.00967,0.0631,0.0112,0.25
1883,0.0365,0.016399999999999998,0.0639,0.0116,0.251
1884,0.0386,0.024,0.06470000000000001,0.0119,0.252
1885,0.0409,0.032299999999999995,0.0654,0.0123,0.253
1886,0.0433,0.0422,0.06620000000000001,0.0126,0.254
1887,0.045899999999999996,0.0541,0.067,0.013,0.254
1888,0.0487,0.0676,0.0678,0.013300000000000001,0.255
1889,0.0516,0.082,0.0685,0.013699999999999999,0.256
1890,0.056100000000000004,0.061799999999999994,0.0698,0.014,0.275
1891,0.059,0.061799999999999994,0.0698,0.0144,0.258
1892,0.061799999999999994,0.0619,0.0699,0.0147,0.241
1893,0.0713,0.062,0.0701,0.015099999999999999,0.225
1894,0.0888,0.0621,0.0704,0.0154,0.211
1895,0.09129999999999999,0.062200000000000005,0.0706,0.0158,0.198
1896,0.09770000000000001,0.0624,0.0709,0.0161,0.186
1897,0.0928,0.0625,0.0713,0.0165,0.177
1898,0.11,0.0627,0.0717,0.016800000000000002,0.17
1899,0.12,0.0628,0.0721,0.0172,0.166
1900,0.141,0.063,0.0725,0.0175,0.164
1901,0.151,0.0631,0.0731,0.0179,0.165
1902,0.152,0.0633,0.074,0.0182,0.165
1903,0.165,0.0635,0.075,0.018600000000000002,0.166
1904,0.178,0.0637,0.07640000000000001,0.0189,0.168
1905,0.192,0.0639,0.0778,0.0193,0.17
1906,0.217,0.06409999999999999,0.0795,0.019600000000000003,0.172
1907,0.226,0.0644,0.08120000000000001,0.02,0.175
1908,0.239,0.06459999999999999,0.0831,0.020300000000000002,0.177
1909,0.247,0.0649,0.085,0.0207,0.181
1910,0.248,0.06509999999999999,0.087,0.021,0.184
1911,0.257,0.0654,0.08929999999999999,0.0214,0.194
1912,0.259,0.06559999999999999,0.092,0.0217,0.213
1913,0.476,0.0659,0.0952,0.0221,0.242
1914,0.466,0.06620000000000001,0.0986,0.0224,0.277
1915,0.445,0.0665,0.102,0.0228,0.319
1916,0.418,0.0668,0.106,0.023100000000000002,0.364
1917,0.392,0.06709999999999999,0.11,0.0235,0.412
1918,0.372,0.0675,0.113,0.0238,0.462
1919,0.364,0.0678,0.117,0.0242,0.511
1920,0.445,0.0682,0.12,0.0245,0.559
1921,0.469,0.0688,0.123,0.0249,0.613
1922,0.658,0.0697,0.126,0.0252,0.681
1923,0.711,0.0708,0.129,0.0256,0.758
1924,0.735,0.0721,0.132,0.0259,0.839
1925,0.81,0.0736,0.134,0.0263,0.92
1926,0.81,0.0751,0.137,0.026600000000000002,0.996
1927,0.905,0.0767,0.14,0.027,1.06
1928,0.978,0.177,0.143,0.0273,1.12
1929,1.09,0.181,0.146,0.0277,1.15
1930,1.07,0.186,0.15,0.028,1.16
1931,0.939,0.191,0.154,0.028399999999999998,1.15
1932,0.904,0.165,0.158,0.0287,1.11
1933,0.856,0.165,0.163,0.0291,1.04
1934,0.884,0.169,0.168,0.0294,0.968
1935,0.912,0.185,0.173,0.0298,0.886
1936,0.929,0.17,0.179,0.030100000000000002,0.804
1937,1.01,0.169,0.185,0.0305,0.729
1938,0.92,0.183,0.19,0.0308,0.666
1939,0.961,0.179,0.196,0.0312,0.624
1940,1.1,0.185,0.202,0.0315,0.609
1941,0.885,0.191,0.208,0.0319,0.626
1942,0.48,0.198,0.215,0.0322,0.674
1943,0.266,0.206,0.222,0.032600000000000004,0.747
1944,0.29,0.174,0.229,0.0329,0.838
1945,0.711,0.144,0.237,0.033299999999999996,0.94
1946,1.12,0.208,0.244,0.033600000000000005,1.05
1947,1.44,0.295,0.252,0.034,1.15
1948,1.6,0.3,0.261,0.0343,1.24
1949,1.81,0.322,0.269,0.0347,1.31
1950,1.91,0.325,0.277,0.035,1.36
1951,1.84,0.333,0.286,0.0354,1.39
1952,1.82,0.373,0.296,0.0357,1.42
1953,1.92,0.394,0.305,0.0361,1.44
1954,2.22,0.437,0.316,0.0364,1.47
1955,2.5,0.491,0.326,0.0368,1.49
1956,2.83,0.524,0.337,0.0371,1.51
1957,3.08,0.613,0.348,0.0375,1.53
1958,3.09,0.648,0.359,0.0378,1.55
1959,3.5,0.715,0.37,0.038200000000000005,1.56
1960,3.84,0.772,0.38,0.0385,1.58
1961,4.0,0.799,0.391,0.0389,1.73
1962,4.14,0.857,0.402,0.039200000000000006,1.76
1963,4.57,0.934,0.414,0.0396,1.65
1964,5.16,0.995,0.427,0.0399,1.62
1965,5.49,1.04,0.439,0.040299999999999996,1.66
1966,5.62,1.1,0.45,0.040600000000000004,1.73
1967,6.04,1.15,0.461,0.041,1.79
1968,6.63,1.25,0.471,0.041299999999999996,1.82
1969,7.02,1.32,0.48,0.0417,1.74
1970,9.28,1.31,0.485,0.0471,1.7
1971,9.75,1.39,0.531,0.0471,1.77
1972,8.94,1.44,0.53,0.0438,1.79
1973,11.6,1.58,0.537,0.048299999999999996,1.83
1974,11.6,1.67,0.516,0.052399999999999995,1.92
1975,11.8,1.56,0.515,0.0513,1.98
1976,12.5,1.67,0.512,0.0519,1.99
1977,12.3,1.6,0.544,0.054799999999999995,1.98
1978,14.3,1.62,0.587,0.060200000000000004,1.99
1979,15.7,1.76,0.573,0.0605,1.97
1980,15.6,1.69,0.609,0.056600000000000004,1.93
1981,15.0,1.71,0.608,0.061399999999999996,1.97
1982,14.2,1.64,0.615,0.0611,2.0
1983,15.5,1.52,0.616,0.0659,1.97
1984,15.4,1.59,0.637,0.0599,2.06
1985,15.5,1.56,0.622,0.0629,1.98
1986,16.4,1.41,0.631,0.0724,1.94
1987,15.8,1.42,0.652,0.0611,1.95
1988,15.4,1.49,0.672,0.08109999999999999,1.91
1989,15.4,1.44,0.691,0.0858,1.87
1990,14.7,1.4,0.697,0.0787,1.86
1991,13.8,1.09,0.691,0.073,1.75
1992,13.8,1.1,0.658,0.0709,1.87
1993,14.3,0.893,0.64,0.07840000000000001,1.76
1994,14.5,1.07,0.644,0.0831,1.78
1995,15.1,1.07,0.647,0.0849,1.78
1996,15.8,1.07,0.654,0.0897,1.72
1997,16.2,1.11,0.692,0.0891,1.68
1998,15.9,1.09,0.723,0.07809999999999999,1.72
1999,15.2,1.12,0.745,0.0721,1.73
2000,15.3,1.16,0.772,0.07,1.83
2001,16.1,1.22,0.787,0.0706,1.8
2002,16.3,1.23,0.781,0.0712,1.86
2003,16.0,1.3,0.794,0.0703,1.77
2004,16.3,1.35,0.77,0.0712,1.72
2005,16.6,1.43,0.741,0.0706,1.74
2006,16.7,1.47,0.711,0.0727,1.74
2007,16.9,1.48,0.668,0.07840000000000001,1.79
2008,17.9,1.34,0.601,0.0867,1.72
2009,16.3,1.01,0.542,0.07629999999999999,1.73
2010,16.3,1.01,0.535,0.0775,1.7
2011,16.3,1.03,0.541,0.0805,1.68
2012,15.8,1.06,0.53,0.0808,1.66
2013,15.0,1.13,0.515,0.07840000000000001,1.65
2014,13.2,1.17,0.484,0.0742,1.7
2015,13.4,1.15,0.493,0.0745,1.74
2016,14.2,1.15,0.488,0.08020000000000001,1.76
2017,14.0,1.2,0.477,0.08070000000000001,1.72
2018,14.2,1.19,0.442,0.0813,1.72