Year	Percent of GDP
1988	24.457
1989	25.234
1990	25.371
1991	26.801
1992	26.229
1993	25.742
1994	25.756
1995	24.549
1996	23.944
1997	24.796
1998	25.586
1999	25.404
2000	25.636
2001	27.788
2002	28.613
2003	29.426
2004	27.959
2005	26.431
2006	26.659
2007	26.467
2008	28.69
2009	28.052
2010	27.447
2011	27.641
2012	27.364
2013	26.6
2014	26.22
2015	27.057
2016	27.283
2017	26.832
2018	27.286
2019	27.227
2020	27.025
2021	26.868
2022	26.717
2023	26.655
2024	26.593