Year	Percent of GDP (Units)
1997	5.456
1998	5.399
1999	6.910
2000	6.247
2001	6.106
2002	6.641
2003	7.826
2004	7.377
2005	8.749
2006	9.671
2007	11.140
2008	11.209
2009	11.551
2010	12.638
2011	14.130
2012	16.435
2013	15.858
2014	14.629
2015	12.748
2016	10.548
2017	10.236
2018	11.263
2019	9.588
2020	10.020
2021	9.311
2022	8.325
2023	5.844
2024	6.281
2025	7.869
2026	8.610
2027	9.491
2028	10.255
2029	10.702