Year	Percent of GDP
1980	23.117
1981	20.317
1982	19.252
1983	19.978
1984	20.173
1985	20.636
1986	22.214
1987	22.28
1988	23.541
1989	24.22
1990	23.784
1991	22.926
1992	22.871
1993	21.038
1994	21.251
1995	21.728
1996	22.561
1997	22.843
1998	22.944
1999	23.217
2000	22.57
2001	22.718
2002	21.009
2003	20.488
2004	20.321
2005	20.454
2006	21.024
2007	23.349
2008	22.331
2009	20.721
2010	20.222
2011	20.04
2012	18.725
2013	18.51
2014	17.913
2015	22.475
2016	20.488
2017	20.671
2018	21.14
2019	21.546
2020	21.98
2021	22.371
2022	22.746
2023	23.182
2024	23.588