Year	Percent of GDP
1980	27.506
1981	23.419
1982	22.381
1983	19.528
1984	20.515
1985	19.746
1986	19.338
1987	20.4
1988	22.696
1989	24.438
1990	25.319
1991	23.744
1992	23.482
1993	22.784
1994	22.82
1995	21.825
1996	21.671
1997	22.296
1998	22.416
1999	22.713
2000	23.782
2001	22.592
2002	20.665
2003	20.86
2004	22.495
2005	23.609
2006	23.884
2007	24.448
2008	25.731
2009	21.664
2010	22.692
2011	23.99
2012	23.205
2013	22.173
2014	23.358
2015	23.618
2016	24.075
2017	24.571
2018	24.42
2019	24.465
2020	24.529
2021	24.7
2022	24.926
2023	25.152
2024	25.391