year,IPC1,IPC2,IPC4,IPCMAG
1850,0.0057,1.63e-05,0.109,1.61
1851,0.005730000000000001,1.77e-05,0.11,1.61
1852,0.0058200000000000005,1.93e-05,0.112,1.61
1853,0.00596,2.1000000000000002e-05,0.113,1.61
1854,0.00617,2.3e-05,0.115,1.61
1855,0.00643,2.51e-05,0.116,1.61
1856,0.00674,2.7400000000000002e-05,0.117,1.61
1857,0.0070999999999999995,2.99e-05,0.118,1.61
1858,0.00752,3.2500000000000004e-05,0.12,1.62
1859,0.00799,3.53e-05,0.121,1.62
1860,0.0085,3.83e-05,0.122,1.62
1861,0.00906,4.14e-05,0.123,1.62
1862,0.00967,4.46e-05,0.124,1.62
1863,0.0103,4.81e-05,0.125,1.62
1864,0.011,5.16e-05,0.126,1.63
1865,0.011800000000000001,5.53e-05,0.127,1.63
1866,0.0125,5.91e-05,0.128,1.63
1867,0.013300000000000001,6.3e-05,0.129,1.63
1868,0.014199999999999999,6.71e-05,0.13,1.64
1869,0.015099999999999999,7.13e-05,0.132,1.64
1870,0.016,7.549999999999999e-05,0.133,1.64
1871,0.017,7.99e-05,0.134,1.65
1872,0.018,8.44e-05,0.136,1.65
1873,0.019,8.9e-05,0.137,1.65
1874,0.02,9.37e-05,0.139,1.66
1875,0.0211,9.850000000000001e-05,0.141,1.66
1876,0.0222,0.000103,0.143,1.66
1877,0.023399999999999997,0.000108,0.145,1.67
1878,0.0245,0.00011300000000000001,0.147,1.67
1879,0.0257,0.000118,0.149,1.67
1880,0.0269,0.000124,0.15,1.68
1881,0.0281,0.000129,0.152,1.68
1882,0.0294,0.000134,0.154,1.69
1883,0.030600000000000002,0.00013900000000000002,0.156,1.69
1884,0.0319,0.000145,0.158,1.7
1885,0.0332,0.00015,0.16,1.7
1886,0.0345,0.000156,0.162,1.71
1887,0.0358,0.000161,0.164,1.71
1888,0.037200000000000004,0.00016700000000000002,0.166,1.72
1889,0.0385,0.00017199999999999998,0.168,1.72
1890,0.0435,0.00026700000000000004,0.171,1.68
1891,0.0504,0.000287,0.174,1.72
1892,0.0572,0.00031,0.177,1.76
1893,0.0639,0.000337,0.18,1.79
1894,0.0705,0.000368,0.183,1.82
1895,0.077,0.000402,0.185,1.85
1896,0.0833,0.000439,0.188,1.88
1897,0.0896,0.000479,0.191,1.9
1898,0.09559999999999999,0.0005200000000000001,0.194,1.91
1899,0.102,0.0005639999999999999,0.197,1.93
1900,0.107,0.000609,0.2,1.93
1901,0.113,0.000661,0.203,1.93
1902,0.12,0.000726,0.207,1.93
1903,0.127,0.000799,0.21,1.93
1904,0.134,0.000877,0.213,1.93
1905,0.14,0.000959,0.216,1.93
1906,0.146,0.0010400000000000001,0.22,1.93
1907,0.151,0.0011200000000000001,0.223,1.92
1908,0.155,0.0011899999999999999,0.227,1.92
1909,0.158,0.00125,0.23,1.92
1910,0.16,0.0012900000000000001,0.234,1.92
1911,0.157,0.00133,0.237,1.95
1912,0.149,0.00136,0.24,2.01
1913,0.138,0.00139,0.243,2.11
1914,0.124,0.00141,0.247,2.22
1915,0.109,0.0014299999999999998,0.25,2.36
1916,0.0938,0.00146,0.253,2.49
1917,0.08,0.00148,0.257,2.62
1918,0.0686,0.0015,0.261,2.74
1919,0.0611,0.0015300000000000001,0.265,2.83
1920,0.0586,0.00156,0.27,2.89
1921,0.0627,0.0016,0.275,2.93
1922,0.0735,0.00163,0.281,2.97
1923,0.0902,0.0016699999999999998,0.286,3.01
1924,0.112,0.00171,0.293,3.04
1925,0.138,0.00176,0.3,3.07
1926,0.168,0.0018,0.308,3.1
1927,0.201,0.00185,0.316,3.12
1928,0.236,0.00191,0.326,3.14
1929,0.271,0.00197,0.337,3.15
1930,0.307,0.0020299999999999997,0.349,3.15
1931,0.351,0.0021000000000000003,0.367,3.14
1932,0.407,0.00219,0.393,3.11
1933,0.474,0.0023,0.427,3.07
1934,0.547,0.0024100000000000002,0.465,3.02
1935,0.624,0.0025299999999999997,0.506,2.96
1936,0.703,0.00265,0.548,2.9
1937,0.779,0.00277,0.589,2.85
1938,0.85,0.00289,0.629,2.8
1939,0.914,0.0030099999999999997,0.663,2.77
1940,0.967,0.00311,0.692,2.76
1941,1.01,0.00321,0.716,2.77
1942,1.05,0.00329,0.736,2.79
1943,1.08,0.00337,0.755,2.82
1944,1.11,0.00344,0.772,2.86
1945,1.14,0.00352,0.789,2.9
1946,1.17,0.0036,0.806,2.96
1947,1.2,0.00368,0.824,3.01
1948,1.24,0.00378,0.843,3.07
1949,1.28,0.0039,0.865,3.13
1950,1.33,0.004030000000000001,0.889,3.2
1951,1.41,0.00421,0.918,3.27
1952,1.51,0.00445,0.951,3.35
1953,1.64,0.00475,0.988,3.45
1954,1.78,0.00509,1.03,3.55
1955,1.95,0.00546,1.07,3.67
1956,2.12,0.005849999999999999,1.11,3.78
1957,2.29,0.00625,1.16,3.9
1958,2.47,0.00666,1.2,4.01
1959,2.64,0.00705,1.24,4.12
1960,2.79,0.00743,1.29,4.22
1961,2.93,0.0078,1.33,4.09
1962,3.04,0.00817,1.37,4.36
1963,3.14,0.008539999999999999,1.41,4.56
1964,3.24,0.008919999999999999,1.45,4.42
1965,3.34,0.00931,1.5,4.47
1966,3.47,0.009699999999999999,1.54,4.72
1967,3.62,0.0101,1.58,4.89
1968,3.81,0.0105,1.62,4.89
1969,4.06,0.0109,1.66,4.85
1970,4.34,0.0108,1.65,4.79
1971,4.35,0.0107,1.73,4.99
1972,4.34,0.0114,1.75,5.12
1973,4.82,0.0121,1.79,5.17
1974,5.18,0.0119,1.84,5.28
1975,5.59,0.0116,1.87,5.4
1976,6.04,0.012199999999999999,1.9,5.41
1977,6.42,0.0127,1.94,5.39
1978,10.3,0.0128,1.96,5.48
1979,8.74,0.0127,1.94,5.55
1980,8.79,0.0125,1.97,5.6
1981,8.68,0.0128,2.0,5.59
1982,8.76,0.012,2.05,5.63
1983,8.66,0.0124,2.09,5.68
1984,8.7,0.0144,2.13,5.78
1985,8.93,0.016,2.13,5.8
1986,8.9,0.0175,2.16,5.78
1987,8.89,0.020399999999999998,2.19,5.82
1988,11.0,0.0181,2.2,5.68
1989,10.9,0.018600000000000002,2.26,5.72
1990,10.6,0.018,2.26,5.66
1991,9.87,0.0169,2.26,5.5
1992,9.21,0.0156,2.23,5.06
1993,8.72,0.0144,2.24,4.81
1994,7.98,0.0132,2.22,4.49
1995,7.78,0.013,2.23,4.03
1996,7.64,0.0105,2.24,3.61
1997,7.47,0.0119,2.27,3.26
1998,7.3,0.0107,2.3,2.92
1999,7.56,0.0135,2.34,2.58
2000,7.7,0.0157,2.39,2.58
2001,7.87,0.0167,2.44,2.62
2002,7.86,0.0173,2.49,2.62
2003,8.36,0.0193,2.55,2.55
2004,8.66,0.0197,2.6,2.45
2005,8.88,0.019600000000000003,2.68,2.29
2006,9.16,0.0207,2.75,2.19
2007,9.16,0.0214,2.83,2.24
2008,9.19,0.0218,2.9,2.28
2009,8.26,0.0183,2.96,2.26
2010,8.87,0.0207,3.01,2.17
2011,9.11,0.0216,3.13,2.14
2012,9.14,0.0216,3.23,2.2
2013,9.03,0.023100000000000002,3.33,2.2
2014,8.87,0.0223,3.46,2.2
2015,8.75,0.0232,3.54,2.2
2016,8.88,0.0235,3.62,2.15
2017,9.41,0.0246,3.71,2.21
2018,9.8,0.0258,3.79,2.22