year,IPC1
1850,0.000104
1851,0.00011
1852,0.000116
1853,0.000122
1854,0.000129
1855,0.000136
1856,0.00014299999999999998
1857,0.00015099999999999998
1858,0.00015900000000000002
1859,0.00016700000000000002
1860,0.000176
1861,0.000185
1862,0.000194
1863,0.000204
1864,0.000214
1865,0.000224
1866,0.000235
1867,0.000247
1868,0.000259
1869,0.000272
1870,0.000285
1871,0.000298
1872,0.000313
1873,0.00032900000000000003
1874,0.000345
1875,0.00036199999999999996
1876,0.00038
1877,0.000398
1878,0.000417
1879,0.00043599999999999997
1880,0.000456
1881,0.00047599999999999997
1882,0.000496
1883,0.000518
1884,0.000539
1885,0.0005620000000000001
1886,0.000585
1887,0.000609
1888,0.000635
1889,0.000661
1890,0.0006879999999999999
1891,0.000716
1892,0.000745
1893,0.000776
1894,0.000808
1895,0.000841
1896,0.000876
1897,0.0009130000000000001
1898,0.0009509999999999999
1899,0.00099
1900,0.00103
1901,0.00108
1902,0.00113
1903,0.0011899999999999999
1904,0.00126
1905,0.00132
1906,0.00138
1907,0.0014399999999999999
1908,0.0015
1909,0.00155
1910,0.00158
1911,0.00161
1912,0.00164
1913,0.00166
1914,0.0016799999999999999
1915,0.0017
1916,0.00172
1917,0.00174
1918,0.00176
1919,0.0017800000000000001
1920,0.0018
1921,0.00182
1922,0.00184
1923,0.00186
1924,0.00189
1925,0.00191
1926,0.0019299999999999999
1927,0.00195
1928,0.00198
1929,0.002
1930,0.0020299999999999997
1931,0.00207
1932,0.00211
1933,0.00215
1934,0.00219
1935,0.0022400000000000002
1936,0.00229
1937,0.00235
1938,0.0024
1939,0.00246
1940,0.0025099999999999996
1941,0.00256
1942,0.00262
1943,0.00267
1944,0.00272
1945,0.00278
1946,0.0028399999999999996
1947,0.0029100000000000003
1948,0.00298
1949,0.0030600000000000002
1950,0.00315
1951,0.00326
1952,0.0033900000000000002
1953,0.00354
1954,0.0037099999999999998
1955,0.0039
1956,0.0040999999999999995
1957,0.00431
1958,0.00453
1959,0.00475
1960,0.00498
1961,0.00522
1962,0.0054800000000000005
1963,0.00577
1964,0.00607
1965,0.00638
1966,0.006690000000000001
1967,0.007
1968,0.00731
1969,0.0076
1970,0.00788
1971,0.008140000000000001
1972,0.008400000000000001
1973,0.00867
1974,0.00893
1975,0.009179999999999999
1976,0.00943
1977,0.00966
1978,0.009890000000000001
1979,0.0101
1980,0.0103
1981,0.0105
1982,0.0107
1983,0.0108
1984,0.011
1985,0.0112
1986,0.011300000000000001
1987,0.00367
1988,0.00733
1989,0.00733
1990,0.011
1991,0.0147
1992,0.0147
1993,0.0147
1994,0.0147
1995,0.00367
1996,0.00367
1997,0.00367
1998,0.00367
1999,0.00367
2000,0.00367
2001,0.00367
2002,0.00367
2003,0.00367
2004,0.00733
2005,0.00733
2006,0.00733
2007,0.011
2008,0.00531
2009,0.00518
2010,0.00505
2011,0.00492
2012,0.00478
2013,0.0046500000000000005
2014,0.00452
2015,0.00439
2016,0.00426
2017,0.00413
2018,0.004