Year	Percent of GDP
1992	25.651
1993	25.877
1994	26.078
1995	25.92
1996	24.717
1997	26.551
1998	34.647
1999	26.322
2000	25.496
2001	23.936
2002	25.909
2003	24.473
2004	25.105
2005	24.264
2006	23.652
2007	23.681
2008	24.996
2009	24.296
2010	24.718
2011	26.002
2012	26.191
2013	26.525
2014	27.187
2015	27.939
2016	28.089
2017	30.295
2018	30.41
2019	30.072
2020	30.129
2021	30.122
2022	30.136
2023	30.121
2024	30.128