Annual % of GDP
1962 74.50327718223583
1963 76.8058910162003
1964 75.92913513513514
1965 79.20087089452603
1966 75.48514227166275
1967 79.78378027522936
1968 76.98666140904311
1969 78.93979757330636
1970 80.66427691708078
1971 81.40929681642038
1972 85.06836844262295
1973 89.92744891216257
1974 96.23318025788565
1975 96.25036443216621
1976 100.31028338151418
1977 103.27212244780387
1978 96.9132407429121
1979 95.37734467023435
1980 91.45961940422119
1981 91.87477577729749
1982 88.7327428402602
1983 90.44572213343565
1984 85.34068837822124
1985 77.41314347110205
1986 73.16804905749102
1987 61.50110403264053
1988 66.71718254550653
1989 73.09001193940803
1990 59.76846548085619
1991 53.12446271724911
1992 69.65259985149575
1993 72.19296371677623
1994 72.26597854739751
1995 75.67960660101801
1996 73.86550315512615
1997 74.03577861774578
1998 70.04781873142352
1999 65.668812665627
2000 70.50340903865934
2001 68.99485143925233
2002 63.903228472821404
2003 66.14156933385668
2004 69.36512585133045
2005 75.08790668497701
2006 72.13560998320297
2007 73.32289565569697
2008 76.19568477377474
2009 69.73757878030705
2010 80.2772606304739
2011 82.5718220788865
2012 83.98330095506483
2013 82.9101231308199
2014 81.85160222902694
2015 74.25455973312415
2016 70.46919270941785
2017 73.40277234765017
2018 78.00291018489592
2019 70.69906341486964
2020 63.11236871831499
2021 67.01849961544627
2022 73.60285595301245
2023 75.90116431561154