year,IPC2
1850,1.5800000000000001e-06
1851,1.5800000000000001e-06
1852,1.5800000000000001e-06
1853,1.5800000000000001e-06
1854,1.5800000000000001e-06
1855,1.5800000000000001e-06
1856,1.5800000000000001e-06
1857,1.5800000000000001e-06
1858,1.5800000000000001e-06
1859,1.5800000000000001e-06
1860,1.5800000000000001e-06
1861,1.5800000000000001e-06
1862,1.5800000000000001e-06
1863,1.5800000000000001e-06
1864,1.5800000000000001e-06
1865,1.5800000000000001e-06
1866,1.5800000000000001e-06
1867,1.5800000000000001e-06
1868,1.5800000000000001e-06
1869,1.5800000000000001e-06
1870,1.5800000000000001e-06
1871,1.5800000000000001e-06
1872,1.5800000000000001e-06
1873,1.5800000000000001e-06
1874,1.5800000000000001e-06
1875,1.5800000000000001e-06
1876,1.5800000000000001e-06
1877,1.5800000000000001e-06
1878,1.5800000000000001e-06
1879,1.5800000000000001e-06
1880,1.5800000000000001e-06
1881,1.5800000000000001e-06
1882,1.5800000000000001e-06
1883,1.5800000000000001e-06
1884,1.5800000000000001e-06
1885,1.5800000000000001e-06
1886,1.5800000000000001e-06
1887,1.5800000000000001e-06
1888,1.5800000000000001e-06
1889,1.5800000000000001e-06
1890,1.5800000000000001e-06
1891,1.81e-06
1892,2.43e-06
1893,3.3800000000000002e-06
1894,4.58e-06
1895,5.94e-06
1896,7.3800000000000005e-06
1897,8.84e-06
1898,1.02e-05
1899,1.15e-05
1900,1.25e-05
1901,1.33e-05
1902,1.41e-05
1903,1.48e-05
1904,1.54e-05
1905,1.61e-05
1906,1.67e-05
1907,1.74e-05
1908,1.8100000000000003e-05
1909,1.89e-05
1910,1.98e-05
1911,2.07e-05
1912,2.17e-05
1913,2.2800000000000002e-05
1914,2.39e-05
1915,2.51e-05
1916,2.64e-05
1917,2.77e-05
1918,2.91e-05
1919,3.05e-05
1920,3.2e-05
1921,4.4699999999999996e-05
1922,7.69e-05
1923,0.000124
1924,0.000182
1925,0.000247
1926,0.000313
1927,0.000378
1928,0.00043599999999999997
1929,0.000483
1930,0.000515
1931,0.000532
1932,0.00054
1933,0.0005420000000000001
1934,0.000539
1935,0.000533
1936,0.000527
1937,0.000524
1938,0.000524
1939,0.000531
1940,0.0005470000000000001
1941,0.00057
1942,0.000594
1943,0.000621
1944,0.000651
1945,0.0006820000000000001
1946,0.000716
1947,0.000752
1948,0.00079
1949,0.0008309999999999999
1950,0.000873
1951,0.0009180000000000001
1952,0.000969
1953,0.00102
1954,0.00108
1955,0.00114
1956,0.00121
1957,0.00128
1958,0.00135
1959,0.0014199999999999998
1960,0.00149
1961,0.00158
1962,0.0016699999999999998
1963,0.00177
1964,0.00188
1965,0.002
1966,0.00211
1967,0.0022299999999999998
1968,0.00234
1969,0.00233
1970,0.0024300000000000003
1971,0.0023599999999999997
1972,0.00242
1973,0.0024700000000000004
1974,0.0025099999999999996
1975,0.00244
1976,0.00268
1977,0.0029300000000000003
1978,0.0030499999999999998
1979,0.00326
1980,0.0035099999999999997
1981,0.00357
1982,0.00346
1983,0.00348
1984,0.00362
1985,0.0030800000000000003
1986,0.0033
1987,0.00359
1988,0.00373
1989,0.0035600000000000002
1990,0.00443
1991,0.00474
1992,0.00552
1993,0.00692
1994,0.005679999999999999
1995,0.00381
1996,0.00421
1997,0.00462
1998,0.00547
1999,0.00591
2000,0.00662
2001,0.0068200000000000005
2002,0.00721
2003,0.00753
2004,0.00788
2005,0.00792
2006,0.0087
2007,0.009609999999999999
2008,0.0106
2009,0.0114
2010,0.0124
2011,0.013900000000000001
2012,0.0112
2013,0.0157
2014,0.0152
2015,0.016300000000000002
2016,0.0181
2017,0.0206
2018,0.0195