Year	Percent of GDP
1990	11.918
1991	12.434
1992	12.336
1993	12.038
1994	12.286
1995	12.06
1996	12.037
1997	13.461
1998	12.584
1999	9.72
2000	12.092
2001	11.899
2002	11.939
2003	12.268
2004	12.38
2005	12.862
2006	13.272
2007	14.635
2008	14.897
2009	16.438
2010	16.324
2011	17.866
2012	18.231
2013	17.784
2014	17.858
2015	18.725
2016	18.958
2017	22.754
2018	19.673
2019	22.295
2020	21.729
2021	21.241
2022	20.834
2023	20.582
2024	20.509