Annual base year varies by country
1960 1.0038185184999856E-07
1961 1.0349703632150232E-07
1962 1.066152522815299E-07
1963 1.1196072702561606E-07
1964 1.2713990823170731E-07
1965 1.4275009703823593E-07
1966 1.5604999010429068E-07
1967 1.718346143708731E-07
1968 2.0327312090910755E-07
1969 2.1981636253140367E-07
1970 2.4615275863721554E-07
1971 2.624981447063733E-07
1972 2.8121292309212974E-07
1973 3.1657694461350737E-07
1974 3.648024887393975E-07
1975 4.457578802530325E-07
1976 5.782055740972878E-07
1977 7.848640012940257E-07
1978 1.285122324364871E-06
1979 2.2663112329165454E-06
1980 3.125922474283396E-06
1981 5.1681057863437735E-06
1982 8.613337363957237E-06
1983 1.786379065171751E-05
1984 3.7241990092894374E-05
1985 9.896499212410073E-05
1986 0.0001666209383269301
1987 0.0003093311776738487
1988 0.002122874081134296
1989 0.05673011445093956
1990 3.6087384820980644
1991 17.25123432394384
1992 29.199545764428603
1993 42.74366246537482
1994 54.15119421678276
1995 61.50427542754275
1996 67.46265092607794
1997 72.37604425589174
1998 76.26342699000891
1999 78.50141188758509
2000 81.26836688313149
2001 81.63833974416316
2002 81.72733943242017
2003 83.20147561208992
2004 88.4257283624937
2005 91.52392041493442
2006 98.5312188134339
2007 100
2008 101.10327629202855
2009 103.18974292089722
2010 109.08262907603361
2011 116.44111102359102
2012 117.84141428899417
2013 119.08727420114585
2014 121.98400198584231
2015 125.26600705483455
2016 129.1253057831138
2017 133.7940355687796
2018 136.84108142888672
2019 139.40304241637014
2020 144.58768021723637
2021 159.16660324501416
2022 166.75321880462795
2023 177.70280816766706
