year,IPC2
1850,2.3900000000000002e-08
1851,2.3900000000000002e-08
1852,2.3900000000000002e-08
1853,2.3900000000000002e-08
1854,2.3900000000000002e-08
1855,2.3900000000000002e-08
1856,2.3900000000000002e-08
1857,2.3900000000000002e-08
1858,2.3900000000000002e-08
1859,2.3900000000000002e-08
1860,2.3900000000000002e-08
1861,2.3900000000000002e-08
1862,2.3900000000000002e-08
1863,2.3900000000000002e-08
1864,2.3900000000000002e-08
1865,2.3900000000000002e-08
1866,2.3900000000000002e-08
1867,2.3900000000000002e-08
1868,2.3900000000000002e-08
1869,2.4e-08
1870,2.4e-08
1871,2.4e-08
1872,2.4e-08
1873,2.4e-08
1874,2.4e-08
1875,2.4e-08
1876,2.4e-08
1877,2.4e-08
1878,2.4e-08
1879,2.4e-08
1880,2.4e-08
1881,2.4e-08
1882,2.4e-08
1883,2.4e-08
1884,2.4e-08
1885,2.4e-08
1886,2.4e-08
1887,2.4e-08
1888,2.4e-08
1889,2.4e-08
1890,2.4e-08
1891,2.8e-08
1892,3.91e-08
1893,5.59e-08
1894,7.710000000000001e-08
1895,1.01e-07
1896,1.2699999999999999e-07
1897,1.53e-07
1898,1.7699999999999998e-07
1899,1.9900000000000002e-07
1900,2.17e-07
1901,2.32e-07
1902,2.45e-07
1903,2.58e-07
1904,2.69e-07
1905,2.81e-07
1906,2.92e-07
1907,3.04e-07
1908,3.17e-07
1909,3.3100000000000004e-07
1910,3.46e-07
1911,3.63e-07
1912,3.81e-07
1913,4.0000000000000003e-07
1914,4.2e-07
1915,4.41e-07
1916,4.63e-07
1917,4.86e-07
1918,5.11e-07
1919,5.36e-07
1920,5.63e-07
1921,6.7e-07
1922,9.2e-07
1923,1.28e-06
1924,1.74e-06
1925,2.2499999999999996e-06
1926,2.79e-06
1927,3.34e-06
1928,3.87e-06
1929,4.35e-06
1930,4.75e-06
1931,5.0899999999999995e-06
1932,5.420000000000001e-06
1933,5.74e-06
1934,6.0600000000000004e-06
1935,6.37e-06
1936,6.67e-06
1937,6.98e-06
1938,7.28e-06
1939,7.59e-06
1940,7.91e-06
1941,8.229999999999999e-06
1942,8.57e-06
1943,8.91e-06
1944,9.270000000000001e-06
1945,9.65e-06
1946,1e-05
1947,1.0500000000000001e-05
1948,1.09e-05
1949,1.1400000000000001e-05
1950,1.1900000000000001e-05
1951,1.25e-05
1952,1.31e-05
1953,1.38e-05
1954,1.45e-05
1955,1.52e-05
1956,1.6e-05
1957,1.6899999999999997e-05
1958,1.77e-05
1959,1.8599999999999998e-05
1960,1.95e-05
1961,2.04e-05
1962,2.1499999999999997e-05
1963,2.2700000000000003e-05
1964,2.4e-05
1965,2.53e-05
1966,2.65e-05
1967,2.77e-05
1968,2.88e-05
1969,2.98e-05
1970,4.4200000000000004e-05
1971,5.28e-05
1972,5.22e-05
1973,7.620000000000001e-05
1974,8.68e-05
1975,9.25e-05
1976,0.000103
1977,0.000107
1978,0.000126
1979,0.000149
1980,0.000148
1981,0.00015
1982,0.000146
1983,0.00015900000000000002
1984,0.000232
1985,0.0002
1986,0.000237
1987,0.00027
1988,0.000348
1989,0.000367
1990,0.000364
1991,0.000371
1992,0.000322
1993,0.00186
1994,0.0373
1995,0.0727
1996,0.635
1997,1.94
1998,1.84
1999,2.23
2000,2.55
2001,2.25
2002,2.24
2003,2.64
2004,3.21
2005,3.1
2006,3.33
2007,3.42
2008,3.16
2009,2.35
2010,2.61
2011,2.35
2012,2.62
2013,2.72
2014,2.86
2015,1.72
2016,1.62
2017,2.15
2018,2.09