Year	Percent of GDP
1980	47.124
1981	47.743
1982	49.008
1983	49.406
1984	50.004
1985	50.086
1986	49.371
1987	49.63
1988	48.282
1989	46.373
1990	47.184
1991	47.758
1992	47.299
1993	49.149
1994	49.172
1995	47.941
1996	48.735
1997	49.112
1998	49.612
1999	49.518
2000	48.98
2001	49.36
2002	49.552
2003	48.954
2004	48.776
2005	48.867
2006	48.67
2007	48.315
2008	49.178
2009	48.767
2010	49.34
2011	50.324
2012	51.631
2013	52.697
2014	52.176
2015	51.298
2016	50.612
2017	51.272
2018	51.312
2019	50.672
2020	50.386
2021	50.386
2022	50.386
2023	50.386
2024	50.386