Year	Percent of GDP
1981	19.074
1982	17.086
1983	17.636
1984	18.555
1985	17.663
1986	15.096
1987	14.567
1988	14.63
1989	13.991
1990	16.815
1991	15.551
1992	15.28
1993	13.505
1994	13.529
1995	12.548
1996	12.47
1997	14.216
1998	13.185
1999	14.181
2000	13.433
2001	17.745
2002	16.353
2003	17.099
2004	17.573
2005	17.86
2006	18.868
2007	17.782
2008	19.448
2009	15.382
2010	15.644
2011	17.01
2012	17.249
2013	16.864
2014	16.461
2015	14.875
2016	14.338
2017	14.056
2018	14.892
2019	14.903
2020	15
2021	15.018
2022	15.064
2023	15.067
2024	15.034