Annual % of GDP
1960 32.36974545594061
1961 29.380655345284573
1962 29.06928982724718
1963 30.62480724307682
1964 33.13696101001308
1965 33.17815757513692
1966 29.59411308939836
1967 30.29059587443796
1968 23.32978692112445
1969 24.62447765294557
1970 22.339565914273496
1971 28.84166375461032
1972 32.336545974367105
1973 38.67766899712965
1974 48.173917805924184
1975 45.53043070957397
1976 45.908051603826074
1977 52.412678212550084
1978 51.94206590742128
1979 51.47147326361819
1980 57.48396689841275
1981 28.065303931542143
1982 24.783632662151614
1983 28.228342532730775
1984 32.19381353098105
1985 31.82886568533577
1986 26.36208097499149
1987 29.057245460859605
1988 30.430675609971434
1989 35.80519498987899
1990 37.41574502732273
1991 37.4882552739015
1992 40.002101896366895
1993 35.69809538130643
1994 31.9954600560619
1995 27.259126756878285
1996 25.416407424002582
1997 24.394919210221286
1998 19.711441003523937
1999 38.03342575773715
2000 34.74813856140938
2001 34.29227413252753
2002 30.476216380995357
2003 33.628377034368185
2004 36.83537696967306
2005 39.71486324313956
2006 37.5268906611469
2007 38.259334627566375
2008 41.62432813055002
2009 34.747171960053265
2010 36.92102615489033
2011 41.559095370631916
2012 36.063554255906894
2013 32.111859195316825
2014 31.63130605813359
2015 25.087091960730014
2016 23.736004126471
2017 26.192181756771888
2018 28.343542920914903
2019 28.476451649181822
2020 24.015224651989925
2021 29.663597618825698
2022 31.291936152658455
2023 32.045509468863