Year	Percent of GDP
1980	10.247
1981	13.367
1982	9.715
1983	7.216
1984	13.082
1985	16.607
1986	15.899
1987	13.343
1988	12.112
1989	17.205
1990	14.027
1991	13.195
1992	14.041
1993	14.702
1994	19.006
1995	16.882
1996	15.09
1997	16.092
1998	17.753
1999	12.756
2000	3.456
2001	1.737
2002	5.506
2003	8.074
2004	5.226
2005	8.708
2006	7.616
2007	10.54
2008	8.569
2009	13.833
2010	15.804
2011	11.472
2012	7.795
2013	7.448
2014	13.42
2015	5.186
2016	8.893
2017	7.968
2018	9.091
2019	10.558
2020	11.769
2021	11.247
2022	10.758
2023	10.328
2024	9.604
