Year	Percent of GDP
1990	20.964
1991	22.875
1992	22.542
1993	17.71
1994	17.498
1995	17.501
1996	18.033
1997	18.056
1998	15.868
1999	16.456
2000	17.507
2001	17.857
2002	18.464
2003	20.218
2004	20.022
2005	20.623
2006	21.287
2007	22.056
2008	27.02
2009	23.67
2010	23.699
2011	24.381
2012	24.488
2013	24.07
2014	23.436
2015	23.527
2016	24.602
2017	24.657
2018	23.439
2019	21.864
2020	21.696
2021	21.564
2022	21.655
2023	21.675
2024	21.702