Annual % of GDP
1960 67.41491617819733
1961 60.92278747520703
1962 59.820047938459844
1963 59.10045011090589
1964 54.90044686332971
1965 50.04048727961964
1966 46.83952606765677
1967 41.07413683874297
1968 44.441412682598354
1969 54.87650856650763
1970 57.71736785329018
1971 53.71121068934473
1972 50.020713097289494
1973 56.21772095450539
1974 56.032554758117406
1975 56.15281772243102
1976 51.99197581829128
1977 50.57710706269629
1978 52.39216001851447
1979 55.96763093750534
1980 56.6921714681597
1981 54.90986664121963
1982 50.80104984392898
1983 56.32783712291555
1984 55.15909688176029
1985 57.63973933715294
1986 55.5942289520613
1987 53.71066997706186
1988 49.47077394009712
1989 49.11354589861251
1990 50.58174920344815
1991 47.888989323721844
1992 45.36094172842467
1993 44.06149515058077
1994 48.43914562352876
1995 49.97449743702345
1996 53.04277351671548
1997 51.11185170299222
1998 51.895099562268356
1999 50.32260133300959
2000 49.74705251511633
2001 52.07139976910907
2002 48.33450367240294
2003 45.566963380588284
2004 46.885049952644906
2005 47.88475455558436
2006 54.90881813169298
2007 53.208622662717595
2008 64.10645471455759
2009 58.239005343271366
2010 61.98748913721654
2011 66.93110221935338
2012 66.67792818846347
2013 62.12689862768137
2014 58.3624197512715
2015 57.263683558907395
2016 48.60250244193836
2017 47.89252435019159
2018 50.39821523921645
2019 47.76887420526103
2020 47.52206307510636
2021 53.50829147259005
2022 59.15999001584208
2023 51.81490366553111