Annual % of GDP
1960 106.18680430131427
1961 113.74832792829959
1962 40.61251935711223
1963 61.51019719734101
1964 54.52382125661587
1965 48.437021906411694
1966 50.63976952188435
1967 45.066186093677
1968 47.3228889614156
1969 51.85953490429214
1970 51.22540180612691
1971 46.10629668257649
1972 46.17643028474848
1973 57.09342653113719
1974 74.2388192371426
1975 76.65453540568483
1976 70.17325688215973
1977 72.32688423069979
1978 65.70456888954516
1979 64.01404928535082
1980 64.67692316050177
1981 65.46499363533181
1982 59.9229312690034
1983 53.74411735611141
1984 53.176383688913354
1985 50.32612063079114
1986 36.026710569925974
1987 32.68458446861279
1988 38.11158727774199
1989 47.15331970658024
1990 48.380713681558376
1991 52.71758670773069
1992 49.18908423604113
1993 44.9228133698634
1994 48.584437787780864
1995 55.19100520814354
1996 53.70514787677936
1997 52.24391150593862
1998 45.0944505585079
1999 50.9291093379713
2000 62.8583436360347
2001 54.529649117720844
2002 56.58960528141142
2003 57.76913530448776
2004 61.35799757071756
2005 66.84046022039064
2006 65.91529196776213
2007 67.54547339397634
2008 71.02849225052607
2009 64.28475472389927
2010 63.4912159928425
2011 62.220089961047854
2012 60.7576393340605
2013 59.15100815724396
2014 56.92354196698671
2015 53.204622590414495
2016 49.76093279252163
2017 49.82081617125868
2018 52.43616767792233
2019 46.50684260816725
2020 40.389756562538814
2021 47.27090300764053
2022 51.84120679310374
2023 46.1958938741572