Year	Percent of GDP
1990	14.784
1991	13.043
1992	11.606
1993	10.651
1994	10.023
1995	10.751
1996	9.763
1997	10.576
1998	10.093
1999	9.439
2000	10.202
2001	11.694
2002	11.034
2003	10.085
2004	9.135
2005	9.934
2006	11.035
2007	9.937
2008	10.459
2009	11.357
2010	10.837
2011	15.106
2012	17.531
2013	14.765
2014	16.971
2015	14.81
2016	15.822
2017	15.173
2018	15.432
2019	15.59
2020	16.409
2021	16.876
2022	17.167
2023	17.212
2024	16.931