Annual % of GDP
1960 27.812449992005124
1961 28.573596358130498
1962 29.21540656209415
1963 30.878369663381918
1964 29.461358313868857
1965 30.273165506223886
1966 30.35168948878337
1967 32.08565613669233
1968 30.461085677024197
1969 29.76372228286732
1970 27.817366059659538
1971 26.355786979003113
1972 27.08229487328954
1973 30.42998413666269
1974 32.25817340344037
1975 26.53441989733636
1976 25.75245226778808
1977 25.997057031404154
1978 26.497459663282786
1979 27.788183824224493
1980 30.137337966637297
1981 26.31841007672871
1982 23.318357636188516
1983 22.430808468658036
1984 21.193888547434785
1985 21.2593532078531
1986 20.000175752295686
1987 18.315602968758242
1988 18.277144340500122
1989 18.988757241898817
1990 14.53396526090842
1991 14.919015349846413
1992 14.76527087591345
1993 15.81817084951122
1994 15.371343978796915
1995 16.722924375095165
1996 15.667634046853438
1997 14.872100567822677
1998 14.770726942676196
1999 14.413492540398263
2000 15.107131138490349
2001 14.75987098618003
2002 17.946274668955308
2003 18.38560219361311
2004 16.98124134668217
2005 17.698097525412088
2006 18.106624401937804
2007 17.007036591815396
2008 16.323646336866172
2009 17.377436226823413
2010 17.142405911840022
2011 16.102056856890158
2012 13.497377204014086
2013 13.837843683824612
2014 13.681773416440098
2015 14.288975935154994
2016 14.287918390862947
2017 14.243708083838257
2018 13.23023652628062
2019 13.216023152986647
2020 14.475139006117224
2021 16.340361162447607
2022 14.869741729643483
2023 13.629538309939381