Year	Percent of GDP
1990	19.749
1991	20.515
1992	16.173
1993	21.244
1994	16.169
1995	9.88
1996	9.555
1997	8.21
1998	8.788
1999	8.446
2000	5.906
2001	10.97
2002	15.467
2003	22.181
2004	19.808
2005	19.977
2006	23.496
2007	25.78
2008	25.024
2009	30.889
2010	24.089
2011	11.559
2012	7.59
2013	18.002
2014	9.812
2015	19.047
2016	38.077
2017	22.348
2018	19.542
2019	17.024
2020	15.063
2021	15.527
2022	15.127
2023	15.277
2024	11.138