year,IPC2
1850,0.000161
1851,0.000161
1852,0.000161
1853,0.000161
1854,0.000161
1855,0.000161
1856,0.000161
1857,0.000161
1858,0.000161
1859,0.000161
1860,0.000161
1861,0.000161
1862,0.000161
1863,0.000161
1864,0.000161
1865,0.000161
1866,0.000161
1867,0.000161
1868,0.000161
1869,0.000161
1870,0.000161
1871,0.000161
1872,0.000161
1873,0.000161
1874,0.000161
1875,0.000161
1876,0.000161
1877,0.000161
1878,0.000161
1879,0.000161
1880,0.000161
1881,0.000161
1882,0.000161
1883,0.000161
1884,0.000161
1885,0.000161
1886,0.000161
1887,0.000161
1888,0.000161
1889,0.000161
1890,0.000161
1891,0.000188
1892,0.000263
1893,0.000376
1894,0.000518
1895,0.00068
1896,0.000852
1897,0.00103
1898,0.0011899999999999999
1899,0.00134
1900,0.00146
1901,0.00156
1902,0.00165
1903,0.00173
1904,0.00181
1905,0.00189
1906,0.00197
1907,0.0020499999999999997
1908,0.00213
1909,0.0022299999999999998
1910,0.00233
1911,0.00244
1912,0.00256
1913,0.00269
1914,0.00282
1915,0.00296
1916,0.00311
1917,0.00327
1918,0.0034300000000000003
1919,0.0036
1920,0.00378
1921,0.0045
1922,0.00618
1923,0.00863
1924,0.011699999999999999
1925,0.015099999999999999
1926,0.0188
1927,0.0225
1928,0.026
1929,0.0292
1930,0.0319
1931,0.0342
1932,0.0364
1933,0.0386
1934,0.0407
1935,0.0428
1936,0.0448
1937,0.0469
1938,0.049
1939,0.051
1940,0.053200000000000004
1941,0.055299999999999995
1942,0.0576
1943,0.0599
1944,0.062299999999999994
1945,0.0648
1946,0.0675
1947,0.0704
1948,0.0734
1949,0.07659999999999999
1950,0.08009999999999999
1951,0.0839
1952,0.0881
1953,0.09259999999999999
1954,0.0974
1955,0.102
1956,0.108
1957,0.113
1958,0.119
1959,0.125
1960,0.131
1961,0.137
1962,0.145
1963,0.153
1964,0.161
1965,0.17
1966,0.178
1967,0.186
1968,0.194
1969,0.194
1970,0.508
1971,0.644
1972,1.26
1973,1.81
1974,2.09
1975,2.18
1976,2.37
1977,2.47
1978,2.45
1979,2.53
1980,2.63
1981,1.96
1982,1.41
1983,1.49
1984,1.7
1985,1.61
1986,1.62
1987,1.73
1988,1.77
1989,1.74
1990,1.72
1991,1.63
1992,1.37
1993,1.28
1994,1.17
1995,1.17
1996,1.13
1997,1.13
1998,1.08
1999,1.09
2000,1.09
2001,0.914
2002,0.716
2003,0.709
2004,0.714
2005,0.713
2006,0.64
2007,0.61
2008,0.565
2009,0.384
2010,0.544
2011,0.418
2012,0.256
2013,0.32
2014,0.279
2015,0.328
2016,0.355
2017,0.495
2018,0.258