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
1921,4.06e-05
1922,0.00015099999999999998
1923,0.000313
1924,0.00051
1925,0.0007239999999999999
1926,0.000939
1927,0.00114
1928,0.0013
1929,0.00141
1930,0.00145
1931,0.0014199999999999998
1932,0.00133
1933,0.0012
1934,0.0010400000000000001
1935,0.0008629999999999999
1936,0.00069
1937,0.000531
1938,0.0004
1939,0.000311
1940,0.00027800000000000004
1941,0.00028399999999999996
1942,0.0003
1943,0.000324
1944,0.000357
1945,0.00039600000000000003
1946,0.00044
1947,0.000488
1948,0.0005380000000000001
1949,0.000589
1950,0.00064
1951,0.000694
1952,0.000754
1953,0.0008209999999999999
1954,0.0008950000000000001
1955,0.000975
1956,0.00106
1957,0.00115
1958,0.00125
1959,0.00136
1960,0.00147
1961,0.0016
1962,0.00175
1963,0.0019199999999999998
1964,0.00212
1965,0.00233
1966,0.00256
1967,0.00281
1968,0.00307
1969,0.00335
1970,0.00364
1971,0.00398
1972,0.0044
1973,0.004889999999999999
1974,0.00541
1975,0.00598
1976,0.00656
1977,0.00714
1978,0.007719999999999999
1979,0.00827
1980,0.00878
1981,0.00926
1982,0.009720000000000001
1983,0.010199999999999999
1984,0.0106
1985,0.0111
1986,0.0116
1987,0.0121
1988,0.0127
1989,0.0132
1990,0.013800000000000002
1991,0.015300000000000001
1992,0.0178
1993,0.024
1994,0.0337
1995,0.0485
1996,0.0669
1997,0.0787
1998,0.09390000000000001
1999,0.117
2000,0.186
2001,0.27
2002,0.264
2003,0.27
2004,0.312
2005,0.327
2006,0.775
2007,0.87
2008,0.954
2009,1.03
2010,1.11
2011,1.16
2012,1.22
2013,1.32
2014,1.42
2015,1.51
2016,1.61
2017,1.7
2018,1.79