Year	Percent of GDP (Units)
1996	1.611
1997	1.456
1998	1.236
1999	0.799
2000	0.637
2001	2.985
2002	4.892
2003	4.944
2004	7.017
2005	8.886
2006	9.439
2007	9.191
2008	9.655
2009	13.300
2010	14.386
2011	12.728
2012	15.113
2013	13.697
2014	17.296
2015	15.887
2016	13.451
2017	11.090
2018	10.945
2019	10.960
2020	9.358
2021	12.032
2022	16.947
2023	15.127
2024	14.605
2025	14.355
2026	14.613
2027	14.749
2028	14.927
2029	14.790