Annual % of GDP
1960 32.41379310344827
1961 28.97727272727273
1962 25.773195876288657
1963 24.034334763948497
1964 23.283582089552237
1965 29.87249544626594
1966 28.615384615384613
1967 27.787716159809182
1968 27.388362652232743
1969 25.528062764031382
1970 29.094339622641506
1971 21.717897155989657
1972 30.33040784718637
1973 19.923484402589757
1974 31.27281631199359
1975 37.0585261028947
1976 39.63817419163061
1977 42.55498313240409
1978 40.00155530986168
1979 38.000124359327394
1980 35.664396338553644
1981 34.23545887562056
1982 31.61665881546155
1983 49.292739245702556
1984 47.9560746008794
1985 47.85656984323295
1986 46.48374022543683
1987 40.85464499028607
1988 39.793813172605816
1989 41.19356188208103
1990 41.628472119091406
1991 38.55490474070918
1992 40.07304362925287
1993 38.68496675895845
1994 40.148833719520326
1995 38.097674842528654
1996 39.52843645528886
1997 37.706397080706985
1998 35.64001540069561
1999 33.386448946902654
2000 36.713738150790235
2001 36.30951264350566
2002 40.029067307559956
2003 51.75919958264724
2004 61.4766880860242
2005 58.877696325577446
2006 61.971574516587594
2007 59.210447837409454
2008 65.20809500718208
2009 53.394419268373575
2010 51.699037201225615
2011 53.24703401090185
2012 55.06115416337678
2013 49.71784647462325
2014 49.0876240632174
2015 45.32824080875339
2016 48.47053395330019
2017 46.377955987672664
2018 47.791465081333534
2019 49.40451157742108
2020 46.6861478026171
2021 56.82373810938598
2022 58.833617710689836
2023 51.73348816143051