Year	Percent of GDP
1989	9.942
1990	9.586
1991	12.62
1992	18.247
1993	22.092
1994	23.286
1995	23.142
1996	21.377
1997	18.215
1998	14.662
1999	11.052
2000	7.142
2001	4.701
2002	2.765
2003	0.755
2004	-1.231
2005	-3.813
2006	-6.323
2007	-7.274
2008	-5.298
2009	-0.542
2010	3.969
2011	8.081
2012	11.238
2013	13.191
2014	15.504
2015	17.853
2016	18.912
2017	18.357
2018	19.232
2019	20.412
2020	20.151
2021	19.527
2022	18.78
2023	17.689
2024	16.725