Year	Percent of GDP
1990	28.973
1991	26.831
1992	21.795
1993	23.13
1994	24.749
1995	23.242
1996	26.251
1997	26.57
1998	25.3
1999	24.802
2000	26.044
2001	29.928
2002	36.316
2003	29.502
2004	25.169
2005	26.95
2006	32.784
2007	28.109
2008	28.327
2009	27.983
2010	28.248
2011	28.786
2012	26.686
2013	28.115
2014	29.158
2015	25.655
2016	23.918
2017	22.565
2018	21.534
2019	21.311
2020	20.921
2021	22.412
2022	24.972
2023	25.277
2024	25.836