Year	Percent of GDP (Units)
1990	17.936
1991	10.409
1992	17.642
1993	16.332
1994	20.110
1995	22.051
1996	23.938
1997	24.952
1998	18.616
1999	25.902
2000	32.736
2001	26.369
2002	22.631
2003	22.222
2004	21.901
2005	22.311
2006	17.598
2007	10.227
2008	10.766
2009	3.488
2010	8.250
2011	2.500
2012	6.993
2013	5.033
2014	7.554
2015	-1.150
2016	-4.021
2017	0.594
2018	2.648
2019	2.291
2020	-10.028
2021	-8.557
2022	-12.368
2023	-13.662
2024	-18.309
2025	-15.420
2026	-0.239
2027	13.040
2028	13.094
2029	13.996