Year	Percent of GDP
1990	21.017
1991	18.032
1992	19.249
1993	17.643
1994	19.128
1995	22.925
1996	26.566
1997	22.258
1998	25.651
1999	15.736
2000	17.779
2001	27.119
2002	20.241
2003	20.412
2004	20.998
2005	20.146
2006	24.415
2007	29.549
2008	24.513
2009	27.893
2010	22.35
2011	25.021
2012	26.43
2013	25.205
2014	24.102
2015	22.755
2016	17.59
2017	22.96
2018	22.799
2019	23.251
2020	23.595
2021	25.831
2022	26.111
2023	26.178
2024	25.905