Year	Percent of GDP
1989	14.49
1990	17.786
1991	18.298
1992	18.516
1993	18.763
1994	19.822
1995	19.673
1996	20.785
1997	21.304
1998	19.631
1999	19.05
2000	18.108
2001	18.133
2002	17.462
2003	17.552
2004	17.221
2005	17.838
2006	19.048
2007	18.692
2008	18.664
2009	17.396
2010	16.802
2011	17.598
2012	18.613
2013	18.847
2014	18.955
2015	19.377
2016	19.124
2017	19.55
2018	19.963
2019	20.165
2020	20.177
2021	20.263
2022	20.329
2023	20.445
2024	20.578