Year	Percent of GDP (Units)
1992	4.343
1993	2.049
1994	3.025
1995	14.494
1996	13.227
1997	12.935
1998	14.141
1999	16.201
2000	19.371
2001	10.991
2002	10.608
2003	14.059
2004	13.143
2005	17.412
2006	20.981
2007	16.802
2008	15.201
2009	18.987
2010	22.443
2011	24.405
2012	25.763
2013	27.162
2014	29.939
2015	28.652
2016	29.895
2017	31.493
2018	32.537
2019	31.288
2020	26.987
2021	29.441
2022	29.905
2023	24.553
2024	24.412
2025	24.891
2026	25.664
2027	26.584
2028	27.570
2029	30.411