Annual % of GDP
1960 19.345853162397002
1961 18.80594380847218
1962 18.09014746745811
1963 17.68906469890211
1964 17.89808451891064
1965 18.115888878660133
1966 21.46436236402638
1967 19.233984231925934
1968 17.56546248455095
1969 16.996040425117958
1970 17.07673207170669
1971 18.136309701450568
1972 18.254470768109055
1973 20.483312300864526
1974 26.819090535759916
1975 27.00897325054125
1976 28.223786800044945
1977 29.856363919619756
1978 29.40772295169298
1979 29.758799255251972
1980 32.42172259376062
1981 26.129400110008728
1982 23.588581334748937
1983 23.262073505998487
1984 24.269203794026005
1985 22.675278653200802
1986 20.740170162523224
1987 22.227336443907127
1988 25.34788243550792
1989 27.73560838657735
1990 26.709159483999542
1991 28.265430532386024
1992 29.627069329354814
1993 30.559661201432554
1994 30.520601595741322
1995 31.726958789186494
1996 30.971371683897868
1997 31.40170872085556
1998 29.92199415452139
1999 34.628772673909886
2000 36.376841746926914
2001 35.43989802272106
2002 36.094125331224696
2003 37.288795832709
2004 40.840089080917664
2005 44.14689250193417
2006 44.993696808757775
2007 45.07820536486607
2008 52.447025868853
2009 41.302985500958
2010 43.36569906938343
2011 49.28265823958058
2012 48.30167744527356
2013 46.499993224553215
2014 44.62782742528964
2015 39.591526652950634
2016 37.074653400700235
2017 40.04730568980844
2018 42.69009817261462
2019 40.78192937773262
2020 36.92534673868583
2021 43.65792859029351
2022 47.749725070698986
2023 43.868858148037155