Year	Percent of GDP
1980	20.003
1981	18.484
1982	18.874
1983	18.466
1984	17.951
1985	17.966
1986	18.516
1987	18.965
1988	17.849
1989	18.788
1990	18.935
1991	19.026
1992	20.237
1993	20.821
1994	19.546
1995	18.546
1996	18.997
1997	17.919
1998	17.711
1999	15.565
2000	17.227
2001	16.996
2002	16.583
2003	16.758
2004	16.578
2005	19.081
2006	19.332
2007	18.787
2008	19.206
2009	17.549
2010	15.805
2011	14.121
2012	15.076
2013	14.957
2014	14.635
2015	15.707
2016	15.686
2017	16.094
2018	16.424
2019	15.4
2020	14.6
2021	14.325
2022	13.861
2023	13.5
2024	13.3