Annual % of GDP
1960 13.476242490442381
1961 13.972655251725019
1962 13.398272376401396
1963 12.63938478439989
1964 12.927960927960926
1965 13.877731185168837
1966 12.24389645442277
1967 11.780022092472779
1968 7.349350137849547
1969 7.667186224300453
1970 11.075712143928037
1971 8.32419942530438
1972 6.588640849573267
1973 8.571428571428571
1974 7.958306130259574
1975 8.56669053631327
1976 10.877606419473198
1977 14.212109769911935
1978 14.567340170730208
1979 15.70823820395738
1980 15.160334236731362
1981 19.5620455780278
1982 19.535536159600998
1983 19.548872180451127
1984 18.9873417721519
1985 20.10723860589812
1986 21.08843537414966
1987 15.922330097087379
1988 15.259740259740258
1989 17.142856493506496
1990 16.701460855949897
1991 15.822222222222221
1992 16.96621135873472
1993 15.592783505154639
1994 15.142857142857144
1995 15
1996 12.685265911072364
1997 11.50808574652125
1998 12.004175365344468
1999 13.36150845253576
2000 12.937371361364306
2001 13.409534429885698
2002 13.644761150699395
2003 14.29940119760479
2004 15.577992994024314
2005 15.710306406685238
2006 17.111866601910315
2007 16.27282491944146
2008 16.795086543830262
2009 12.550374208405296
2010 14.26321896237361
2011 12.982277003865509
2012 8.108915029557533
2013 7.874650612771447
2014 5.211267605633803
2015 5.810385040304431
2016 5.484609138554662
2017 4.34092836237315
2018 8.767305301958768
2019 12.217655468191566
2020 8.814159867373144
2021 6.43694376491423
2022 10.209754542556583
2023 10.639659688441618