Year	Percent of GDP
1990	25.296
1991	23.639
1992	21.6
1993	22.569
1994	22.878
1995	24.202
1996	22.691
1997	21.811
1998	22.725
1999	25.171
2000	25.574
2001	23.677
2002	24.134
2003	26.336
2004	26.808
2005	26.022
2006	26.062
2007	27.55
2008	27.289
2009	27.541
2010	26.842
2011	25.575
2012	25.731
2013	27.147
2014	26.254
2015	26.998
2016	27.945
2017	29.05
2018	30.358
2019	28.921
2020	28.409
2021	28.124
2022	28.038
2023	27.967
2024	27.738