Year	Percent of GDP (Units)
1997	3.858
1998	3.073
1999	1.940
2000	1.695
2001	1.305
2002	2.417
2003	2.598
2004	3.536
2005	5.781
2006	8.418
2007	9.933
2008	9.188
2009	4.780
2010	3.941
2011	1.817
2012	2.522
2013	1.540
2014	2.243
2015	2.637
2016	1.704
2017	1.538
2018	0.174
2019	0.718
2020	1.674
2021	1.987
2022	2.251
2023	1.496
2024	1.272
2025	1.392
2026	1.355
2027	1.285
2028	1.182
2029	1.082