year,IPC2
1850,7.960000000000001e-05
1851,7.960000000000001e-05
1852,7.960000000000001e-05
1853,7.960000000000001e-05
1854,7.960000000000001e-05
1855,7.960000000000001e-05
1856,7.960000000000001e-05
1857,7.960000000000001e-05
1858,7.960000000000001e-05
1859,7.960000000000001e-05
1860,7.960000000000001e-05
1861,7.960000000000001e-05
1862,7.960000000000001e-05
1863,7.960000000000001e-05
1864,7.97e-05
1865,7.97e-05
1866,7.97e-05
1867,7.97e-05
1868,7.97e-05
1869,7.97e-05
1870,7.97e-05
1871,7.97e-05
1872,7.97e-05
1873,7.97e-05
1874,7.97e-05
1875,7.97e-05
1876,7.97e-05
1877,7.97e-05
1878,7.97e-05
1879,7.97e-05
1880,7.97e-05
1881,7.97e-05
1882,7.97e-05
1883,7.97e-05
1884,7.97e-05
1885,7.97e-05
1886,7.97e-05
1887,7.98e-05
1888,7.98e-05
1889,7.98e-05
1890,7.98e-05
1891,9.120000000000001e-05
1892,0.000123
1893,0.000171
1894,0.000231
1895,0.0003
1896,0.000373
1897,0.000447
1898,0.000517
1899,0.000579
1900,0.000631
1901,0.0006730000000000001
1902,0.0007109999999999999
1903,0.000746
1904,0.00078
1905,0.0008129999999999999
1906,0.000846
1907,0.00088
1908,0.000916
1909,0.0009559999999999999
1910,0.001
1911,0.0010500000000000002
1912,0.0011
1913,0.00115
1914,0.00121
1915,0.00127
1916,0.00133
1917,0.0014
1918,0.00147
1919,0.0015400000000000001
1920,0.0016200000000000001
1921,0.00196
1922,0.00278
1923,0.00398
1924,0.00546
1925,0.00715
1926,0.00894
1927,0.0108
1928,0.0125
1929,0.0141
1930,0.0154
1931,0.0165
1932,0.0176
1933,0.018600000000000002
1934,0.019600000000000003
1935,0.0206
1936,0.0216
1937,0.022600000000000002
1938,0.0235
1939,0.0246
1940,0.0256
1941,0.026699999999999998
1942,0.027800000000000002
1943,0.029
1944,0.030199999999999998
1945,0.0315
1946,0.032799999999999996
1947,0.0342
1948,0.0357
1949,0.037399999999999996
1950,0.0391
1951,0.041
1952,0.043
1953,0.045200000000000004
1954,0.0476
1955,0.0501
1956,0.052700000000000004
1957,0.0554
1958,0.0582
1959,0.0611
1960,0.064
1961,0.06720000000000001
1962,0.0708
1963,0.07479999999999999
1964,0.07890000000000001
1965,0.0831
1966,0.0872
1967,0.0912
1968,0.0947
1969,0.0978
1970,0.107
1971,0.114
1972,0.12
1973,0.13
1974,0.139
1975,0.148
1976,0.154
1977,0.158
1978,0.16
1979,0.167
1980,0.168
1981,0.172
1982,0.177
1983,0.196
1984,0.207
1985,0.217
1986,0.223
1987,0.229
1988,0.226
1989,0.223
1990,0.203
1991,0.162
1992,0.123
1993,0.125
1994,0.141
1995,0.157
1996,0.128
1997,0.133
1998,0.116
1999,0.101
2000,0.114
2001,0.123
2002,0.144
2003,0.163
2004,0.252
2005,0.383
2006,0.459
2007,0.64
2008,0.737
2009,0.646
2010,0.696
2011,0.81
2012,0.821
2013,0.854
2014,0.824
2015,0.756
2016,0.854
2017,0.96
2018,1.26