Year	Percent of GDP
1990	19.383
1991	20.776
1992	21.645
1993	24.531
1994	19.029
1995	17.213
1996	18.666
1997	19.393
1998	19.419
1999	23.321
2000	22.099
2001	25.066
2002	26.809
2003	26.441
2004	25.544
2005	23.61
2006	24.394
2007	24.449
2008	26.409
2009	28.352
2010	26.463
2011	25.912
2012	26.356
2013	29.576
2014	27.638
2015	26.022
2016	27.383
2017	26.899
2018	26.542
2019	25.691
2020	26.287
2021	25.972
2022	25.909
2023	25.996
2024	25.895