Year	Percent of GDP
1980	10.933
1981	11.988
1982	12.808
1983	13.66
1984	15.132
1985	14.987
1986	15.865
1987	14.837
1988	18.087
1989	19.687
1990	13.998
1991	11.321
1992	9.313
1993	9.652
1994	12.239
1995	14.633
1996	14.861
1997	16.176
1998	17.484
1999	18.27
2000	16.718
2001	18.678
2002	19.105
2003	21.221
2004	20.498
2005	18.768
2006	18.279
2007	16.954
2008	15.874
2009	16.181
2010	17.162
2011	16.621
2012	15.476
2013	15.825
2014	14.901
2015	15.379
2016	15.884
2017	14.957
2018	13.057
2019	13.744
2020	13.081
2021	13.015
2022	13.101
2023	13.31
2024	13.656