Annual % of GDP
1960 19.794882424669527
1961 19.844358181551968
1962 19.506256584834464
1963 19.66331033078002
1964 19.252641257504262
1965 19.31505895227573
1966 19.112128179769385
1967 19.098894558345556
1968 19.411926853746643
1969 19.515520251381513
1970 19.95036450988929
1971 20.296479036511887
1972 19.592219681553864
1973 22.164762880418916
1974 28.926661661102678
1975 25.82550421014562
1976 27.47210906665426
1977 26.567973387344956
1978 25.20313586802295
1979 29.14712287230507
1980 34.50442974853983
1981 34.153457387478475
1982 33.39870345646437
1983 31.873753840883804
1984 33.48754377491608
1985 31.783344137596625
1986 26.209017410837287
1987 26.97761775295129
1988 27.726466104169585
1989 29.531051050241988
1990 30.957883703576496
1991 30.433459363372382
1992 30.517537154603797
1993 29.798164759469024
1994 30.914929481860263
1995 32.63060665672617
1996 34.84228377112856
1997 37.68868924609497
1998 37.18162474269611
1999 35.94908701221581
2000 40.196732760738534
2001 39.63856762514766
2002 41.82961569228185
2003 45.10187070399912
2004 50.155191553237955
2005 53.997203316145104
2006 59.005053170018726
2007 60.59938182952251
2008 60.83330193448443
2009 48.07021517376564
2010 53.993225686300114
2011 55.54061215813985
2012 53.7235305760911
2013 54.52133751634727
2014 53.3947100948478
2015 48.039680316653154
2016 44.5465780255217
2017 46.92469748952149
2018 47.490144179963906
2019 45.257322116211796
2020 43.90151119398958
2021 48.54204592742337
2022 52.99345968677105
2023 49.06933367316607