Year	Percent of GDP
1990	19.016
1991	17.642
1992	18.801
1993	17.949
1994	17.838
1995	18.243
1996	19.246
1997	18.081
1998	20.66
1999	18.785
2000	18.005
2001	17.109
2002	19.294
2003	18.757
2004	20.122
2005	19.3
2006	21.863
2007	21.368
2008	21.05
2009	18.434
2010	22.214
2011	20.285
2012	19.779
2013	18.745
2014	19.732
2015	23.705
2016	24.043
2017	21.051
2018	19.93
2019	20.074
2020	18.885
2021	18.528
2022	18.245
2023	17.221
2024	17.153