Year	Percent of GDP
1990	31.48
1991	28.956
1992	27.369
1993	25.175
1994	27.189
1995	28.753
1996	28.458
1997	28.15
1998	33.042
1999	35.201
2000	38.518
2001	29.62
2002	28.611
2003	30.107
2004	30.249
2005	30.957
2006	29.691
2007	34.064
2008	34.741
2009	35.909
2010	39.429
2011	35.222
2012	35.806
2013	32.865
2014	31.705
2015	32.404
2016	43.471
2017	55.508
2018	59.784
2019	40.438
2020	36.871
2021	33.462
2022	31.203
2023	28.532
2024	28.533