year,IPC2
1850,8.949999999999999e-08
1851,8.949999999999999e-08
1852,8.949999999999999e-08
1853,8.949999999999999e-08
1854,8.949999999999999e-08
1855,8.949999999999999e-08
1856,8.949999999999999e-08
1857,8.949999999999999e-08
1858,8.949999999999999e-08
1859,8.949999999999999e-08
1860,8.949999999999999e-08
1861,8.949999999999999e-08
1862,8.949999999999999e-08
1863,8.96e-08
1864,8.96e-08
1865,8.96e-08
1866,8.96e-08
1867,8.96e-08
1868,8.96e-08
1869,8.96e-08
1870,8.96e-08
1871,8.96e-08
1872,8.96e-08
1873,8.96e-08
1874,8.96e-08
1875,8.96e-08
1876,8.96e-08
1877,8.96e-08
1878,8.96e-08
1879,8.96e-08
1880,8.96e-08
1881,8.96e-08
1882,8.96e-08
1883,8.96e-08
1884,8.96e-08
1885,8.97e-08
1886,8.97e-08
1887,8.97e-08
1888,8.97e-08
1889,8.97e-08
1890,8.97e-08
1891,1.03e-07
1892,1.38e-07
1893,1.92e-07
1894,2.6e-07
1895,3.37e-07
1896,4.2e-07
1897,5.019999999999999e-07
1898,5.81e-07
1899,6.520000000000001e-07
1900,7.09e-07
1901,7.56e-07
1902,7.99e-07
1903,8.39e-07
1904,8.769999999999999e-07
1905,9.14e-07
1906,9.51e-07
1907,9.9e-07
1908,1.03e-06
1909,1.08e-06
1910,1.1199999999999999e-06
1911,1.1800000000000001e-06
1912,1.24e-06
1913,1.2999999999999998e-06
1914,1.3600000000000001e-06
1915,1.43e-06
1916,1.5e-06
1917,1.57e-06
1918,1.65e-06
1919,1.73e-06
1920,1.82e-06
1921,2.21e-06
1922,3.15e-06
1923,4.53e-06
1924,6.2300000000000005e-06
1925,8.17e-06
1926,1.02e-05
1927,1.23e-05
1928,1.43e-05
1929,1.61e-05
1930,1.7500000000000002e-05
1931,1.88e-05
1932,2e-05
1933,2.11e-05
1934,2.22e-05
1935,2.33e-05
1936,2.44e-05
1937,2.55e-05
1938,2.65e-05
1939,2.77e-05
1940,2.88e-05
1941,3.01e-05
1942,3.14e-05
1943,3.27e-05
1944,3.4200000000000005e-05
1945,3.57e-05
1946,3.73e-05
1947,3.9e-05
1948,4.08e-05
1949,4.27e-05
1950,4.48e-05
1951,4.6899999999999995e-05
1952,4.93e-05
1953,5.19e-05
1954,5.4600000000000006e-05
1955,5.75e-05
1956,6.06e-05
1957,6.37e-05
1958,6.69e-05
1959,7.02e-05
1960,7.36e-05
1961,7.72e-05
1962,8.14e-05
1963,8.599999999999999e-05
1964,9.070000000000001e-05
1965,9.55e-05
1966,0.0001
1967,0.00010499999999999999
1968,0.00010899999999999999
1969,0.00011300000000000001
1970,0.000112
1971,0.000107
1972,0.00010899999999999999
1973,0.000107
1974,0.000103
1975,0.000107
1976,0.000115
1977,0.000128
1978,0.000132
1979,0.000148
1980,0.000161
1981,0.000161
1982,0.000163
1983,0.00015099999999999998
1984,0.000162
1985,0.00013000000000000002
1986,0.00014000000000000001
1987,0.000157
1988,0.000154
1989,0.00014000000000000001
1990,0.00013700000000000002
1991,0.000124
1992,0.000154
1993,0.000186
1994,0.00028199999999999997
1995,0.00039200000000000004
1996,0.0009809999999999999
1997,0.000696
1998,0.0010500000000000002
1999,0.0010500000000000002
2000,0.0038399999999999997
2001,0.00209
2002,0.00266
2003,0.00282
2004,0.00337
2005,0.0034300000000000003
2006,0.00328
2007,0.00363
2008,0.00462
2009,0.00591
2010,0.00419
2011,0.00474
2012,0.00379
2013,0.00535
2014,0.00522
2015,0.00558
2016,0.00619
2017,0.00707
2018,0.0067