Year	Percent of GDP
1980	15.676
1981	13.379
1982	12.436
1983	12.967
1984	10.224
1985	9.58
1986	8.089
1987	19.021
1988	18.99
1989	19.07
1990	21.165
1991	33.037
1992	31.599
1993	20.791
1994	21.547
1995	20.622
1996	16.638
1997	16.512
1998	17.506
1999	17.974
2000	17.486
2001	17.334
2002	20.589
2003	21.601
2004	23.319
2005	24.297
2006	24.655
2007	29.166
2008	29.008
2009	19.664
2010	19.421
2011	14.627
2012	12.387
2013	11.993
2014	12.744
2015	10.632
2016	9.076
2017	9.188
2018	14.267
2019	14.514
2020	15.662
2021	16.881
2022	17.841
2023	18.655
2024	19.187