year,IPC1
1850,0.00027400000000000005
1851,0.00028799999999999995
1852,0.000304
1853,0.00032
1854,0.00033800000000000003
1855,0.000356
1856,0.000376
1857,0.00039600000000000003
1858,0.000417
1859,0.000439
1860,0.00046100000000000004
1861,0.000484
1862,0.000509
1863,0.0005340000000000001
1864,0.0005610000000000001
1865,0.000588
1866,0.000618
1867,0.000648
1868,0.000679
1869,0.000712
1870,0.000747
1871,0.0007830000000000001
1872,0.0008209999999999999
1873,0.000862
1874,0.000905
1875,0.00095
1876,0.000997
1877,0.0010400000000000001
1878,0.00109
1879,0.00114
1880,0.0012
1881,0.00125
1882,0.0013
1883,0.00136
1884,0.00141
1885,0.00147
1886,0.0015400000000000001
1887,0.0016
1888,0.00166
1889,0.00173
1890,0.0019
1891,0.00197
1892,0.00204
1893,0.00213
1894,0.00221
1895,0.00231
1896,0.0024
1897,0.0025
1898,0.00261
1899,0.00272
1900,0.00283
1901,0.0029500000000000004
1902,0.00309
1903,0.00325
1904,0.0034100000000000003
1905,0.0035800000000000003
1906,0.0037400000000000003
1907,0.0039
1908,0.00405
1909,0.00417
1910,0.00428
1911,0.00438
1912,0.00447
1913,0.00457
1914,0.00466
1915,0.00474
1916,0.0048200000000000005
1917,0.00488
1918,0.0049299999999999995
1919,0.00496
1920,0.00497
1921,0.00496
1922,0.004940000000000001
1923,0.00491
1924,0.00487
1925,0.0048200000000000005
1926,0.00478
1927,0.00474
1928,0.0047
1929,0.00468
1930,0.00467
1931,0.0047
1932,0.00477
1933,0.00488
1934,0.005019999999999999
1935,0.00519
1936,0.00539
1937,0.0055899999999999995
1938,0.0058
1939,0.006019999999999999
1940,0.00623
1941,0.00644
1942,0.00667
1943,0.0069299999999999995
1944,0.0072
1945,0.00749
1946,0.00779
1947,0.00811
1948,0.00845
1949,0.0088
1950,0.00917
1951,0.00956
1952,0.01
1953,0.0105
1954,0.011
1955,0.0115
1956,0.012
1957,0.0126
1958,0.013099999999999999
1959,0.013699999999999999
1960,0.0143
1961,0.0148
1962,0.0155
1963,0.0161
1964,0.0167
1965,0.0214
1966,0.023
1967,0.023
1968,0.025
1969,0.028
1970,0.0314
1971,0.0277
1972,0.0355
1973,0.036
1974,0.0368
1975,0.038200000000000005
1976,0.041299999999999996
1977,0.0448
1978,0.051
1979,0.0559
1980,0.0586
1981,0.061
1982,0.0649
1983,0.06509999999999999
1984,0.0659
1985,0.0675
1986,0.0653
1987,0.0598
1988,0.0574
1989,0.0562
1990,0.08979999999999999
1991,0.0942
1992,0.099
1993,0.099
1994,0.103
1995,0.106
1996,0.106
1997,0.11
1998,0.117
1999,0.11
2000,0.125
2001,0.169
2002,0.143
2003,0.143
2004,0.143
2005,0.121
2006,0.121
2007,0.139
2008,0.117
2009,0.161
2010,0.114
2011,0.121
2012,0.136
2013,0.143
2014,0.15
2015,0.16
2016,0.174
2017,0.179
2018,0.255