Year	Percent of GDP
1990	21.14
1991	21.399
1992	21.081
1993	21.368
1994	20.767
1995	19.589
1996	20.781
1997	20.781
1998	22.022
1999	23.851
2000	22.998
2001	23.36
2002	23.39
2003	22.472
2004	20.786
2005	20.137
2006	18.606
2007	19.195
2008	21.812
2009	24.871
2010	23.35
2011	22.804
2012	23.1
2013	23.057
2014	23.754
2015	24.885
2016	25.27
2017	25.368
2018	25.207
2019	25.475
2020	25.113
2021	24.634
2022	24.311
2023	24.069
2024	23.719