Year	Percent of GDP
1989	21.9
1990	27.372
1991	25.492
1992	22.459
1993	24.099
1994	23.473
1995	24.619
1996	27.853
1997	28.595
1998	22.871
1999	26.951
2000	26.666
2001	30.846
2002	27.337
2003	30.195
2004	30.369
2005	38.798
2006	44.427
2007	44.316
2008	54.802
2009	30.269
2010	41.194
2011	46.424
2012	49.096
2013	50.631
2014	48.074
2015	32.647
2016	34.055
2017	27.664
2018	30.423
2019	32.756
2020	33.975
2021	31.761
2022	33.26
2023	33.751
2024	34.158