Year	Percent of GDP
1989	17.08
1990	18.122
1991	17.226
1992	18.402
1993	16.378
1994	18.531
1995	20.196
1996	18.151
1997	17.349
1998	14.884
1999	14.686
2000	21.377
2001	21.113
2002	20.887
2003	18.704
2004	18.258
2005	19.323
2006	17.776
2007	21.608
2008	19.885
2009	23.229
2010	19.238
2011	20.128
2012	19.456
2013	20.355
2014	19.44
2015	24.923
2016	21.259
2017	24.371
2018	23.279
2019	21.959
2020	21.204
2021	20.897
2022	20.592
2023	20.208
2024	20.103