year,IPC2
1850,0.0
1851,0.0
1852,0.0
1853,0.0
1854,0.0
1855,0.0
1856,0.0
1857,0.0
1858,0.0
1859,0.0
1860,0.0
1861,0.0
1862,0.0
1863,0.0
1864,0.0
1865,0.0
1866,0.0
1867,0.0
1868,0.0
1869,0.0
1870,0.0
1871,0.0
1872,0.0
1873,0.0
1874,0.0
1875,0.0
1876,0.0
1877,0.0
1878,0.0
1879,0.0
1880,0.0
1881,0.0
1882,0.0
1883,0.0
1884,0.0
1885,0.0
1886,0.0
1887,0.0
1888,0.0
1889,0.0
1890,0.0
1891,0.0
1892,0.0
1893,0.0
1894,0.0
1895,0.0
1896,0.0
1897,0.0
1898,0.0
1899,0.0
1900,0.0
1901,0.0
1902,0.0
1903,0.0
1904,0.0
1905,0.0
1906,0.0
1907,0.0
1908,0.0
1909,0.0
1910,0.0
1911,0.0
1912,0.0
1913,0.0
1914,0.0
1915,0.0
1916,0.0
1917,0.0
1918,0.0
1919,0.0
1920,0.0
1921,0.0
1922,0.0
1923,0.0
1924,0.0
1925,0.0
1926,0.0
1927,0.0
1928,0.0
1929,0.0
1930,0.0
1931,0.0
1932,0.0
1933,0.0
1934,0.0
1935,0.0
1936,0.0
1937,0.0
1938,0.0
1939,0.0
1940,0.0
1941,2.8800000000000004e-06
1942,1.09e-05
1943,2.3199999999999998e-05
1944,3.88e-05
1945,5.69e-05
1946,7.64e-05
1947,9.66e-05
1948,0.00011700000000000001
1949,0.000135
1950,0.000152
1951,0.00016700000000000002
1952,0.000182
1953,0.00019700000000000002
1954,0.000213
1955,0.000228
1956,0.000243
1957,0.000258
1958,0.000273
1959,0.000289
1960,0.000304
1961,0.00031800000000000003
1962,0.000331
1963,0.000342
1964,0.00035299999999999996
1965,0.000365
1966,0.000378
1967,0.000393
1968,0.00041099999999999996
1969,0.000434
1970,0.00047099999999999996
1971,0.000553
1972,0.0005859999999999999
1973,0.0006879999999999999
1974,0.000707
1975,0.000851
1976,0.00103
1977,0.0011799999999999998
1978,0.00127
1979,0.00152
1980,0.00161
1981,0.00165
1982,0.0018
1983,0.0017900000000000001
1984,0.0020299999999999997
1985,0.0022
1986,0.0023599999999999997
1987,0.0024700000000000004
1988,0.00265
1989,0.0028
1990,0.0030499999999999998
1991,0.0033900000000000002
1992,0.0034500000000000004
1993,0.0033799999999999998
1994,0.00346
1995,0.00357
1996,0.0035600000000000002
1997,0.00344
1998,0.0034500000000000004
1999,0.00337
2000,0.00364
2001,0.0035499999999999998
2002,0.00368
2003,0.00378
2004,0.00363
2005,0.00376
2006,0.0038599999999999997
2007,0.00398
2008,0.00404
2009,0.0038799999999999998
2010,0.004019999999999999
2011,0.004030000000000001
2012,0.00619
2013,0.0064800000000000005
2014,0.00509
2015,0.00495
2016,0.005019999999999999
2017,0.00535
2018,0.00584