Annual base year varies by country
1960 2.691463803997922E-13
1961 3.6231894937504063E-13
1962 5.443822449165242E-13
1963 9.71272829570792E-13
1964 1.8408889942091243E-12
1965 2.9257834960847507E-12
1966 4.0357115891794235E-12
1967 5.106343173121634E-12
1968 6.470079760875839E-12
1969 7.767446194109843E-12
1970 9.030053236788876E-12
1971 1.0780491592262562E-11
1972 1.2922261739970596E-11
1973 1.6744712855966024E-11
1974 2.2539363906475466E-11
1975 3.018684312514782E-11
1976 4.2624916468786406E-11
1977 6.197580000869143E-11
1978 8.566766789097771E-11
1979 1.322417179733454E-10
1980 2.540918085008531E-10
1981 5.095274504454604E-10
1982 1.0243254260663325E-09
1983 2.3711499308077703E-09
1984 7.154714491025215E-09
1985 2.4937303687031773E-08
1986 6.213860332717742E-08
1987 1.9027381482573138E-07
1988 1.3851010324376698E-06
1989 1.9452694224686702E-05
1990 0.0005518672311747286
1991 0.0028513770910689137
1992 0.030481590722975703
1993 0.6389399392831957
1994 14.952273533026842
1995 29.00412759161661
1996 34.35720008292967
1997 37.01267612099343
1998 38.8353141254346
1999 41.94621730640999
2000 44.29774957273292
2001 47.94128125728411
2002 52.63862180299701
2003 60.05594133068861
2004 64.71151439456294
2005 69.52037246998775
2006 74.22987306974696
2007 79.00956286866018
2008 85.94545900183114
2009 92.2310653168394
2010 100
2011 108.3185922188201
2012 116.92247549984836
2013 125.69699812723367
2014 135.56007672660564
2015 145.81678937823855
2016 157.63320507801348
2017 163.42052615619966
2018 170.7638836035343
2019 177.97739210169107
2020 189.49697810701403
2021 214.22116214594408
2022 232.58051974532293
2023 243.41643397002363
