Year	Percent of GDP
1980	14.3
1981	14.3
1982	14.3
1983	14.3
1984	14.3
1985	14.3
1986	14.3
1987	14.3
1988	14.3
1989	13.594
1990	1.177
1991	8.587
1992	11.22
1993	25.12
1994	25.476
1995	27.144
1996	28.103
1997	28.3
1998	29.05
1999	27.63
2000	29.61
2001	31.173
2002	33.221
2003	35.445
2004	33.45
2005	33.757
2006	34.537
2007	39.566
2008	36.493
2009	37.163
2010	35.694
2011	29.751
2012	27.243
2013	26.676
2014	26.833
2015	27.581
2016	26.578
2017	26.582
2018	26.567
2019	26.043
2020	25.975
2021	26.046
2022	25.904
2023	25.703
2024	25.463