Year	Percent of GDP
1990	26.82
1991	25.969
1992	25.145
1993	23.766
1994	23.835
1995	25.874
1996	26.868
1997	25.91
1998	27.052
1999	26.026
2000	29.857
2001	23.076
2002	24.54
2003	30.956
2004	29.576
2005	31.904
2006	32.619
2007	35.862
2008	35.441
2009	35.599
2010	36.046
2011	30.819
2012	30.447
2013	30.032
2014	27.109
2015	44.29
2016	57.781
2017	55.783
2018	43.878
2019	39.067
2020	33.548
2021	30.983
2022	28.871
2023	28.227
2024	28.213