Year	Percent of GDP
1988	23.965
1989	31.619
1990	35.771
1991	31.616
1992	24.279
1993	24.746
1994	31.03
1995	27.005
1996	35.67
1997	33.566
1998	24.301
1999	26.847
2000	32.743
2001	27.305
2002	29.508
2003	32.347
2004	34.385
2005	37.625
2006	37.662
2007	33.134
2008	31.418
2009	24.584
2010	26.359
2011	31.117
2012	29.838
2013	28.402
2014	34.566
2015	19.663
2016	14.317
2017	14.708
2018	7.709
2019	5.93
2020	5.622
2021	5.742
2022	5.781
2023	5.798
2024	6.16