Year	Percent of GDP
1986	9.282
1987	13.537
1988	7.874
1989	8.089
1990	8.949
1991	8.998
1992	11.557
1993	11.253
1994	11.939
1995	14.552
1996	14.72
1997	15.02
1998	11.834
1999	16.984
2000	17.529
2001	18.735
2002	20.021
2003	22.069
2004	17.826
2005	20.235
2006	22.517
2007	21.197
2008	18.617
2009	21.36
2010	17.368
2011	22
2012	23.5
2013	23.5
2014	23.2
2015	22.4
2016	22.9
2017	22.2
2018	22
2019	22
2020	21.8
2021	21.7
2022	21.6
2023	21.5
2024	21.5