Year	Percent of GDP (Units)
1997	5.829
1998	5.609
1999	5.366
2000	4.890
2001	4.558
2002	4.841
2003	5.590
2004	6.033
2005	7.919
2006	8.762
2007	9.595
2008	9.410
2009	9.555
2010	11.141
2011	12.700
2012	13.723
2013	11.882
2014	10.988
2015	11.275
2016	10.665
2017	9.920
2018	10.136
2019	7.593
2020	7.909
2021	6.964
2022	6.571
2023	6.665
2024	12.955
2025	6.964
2026	7.630
2027	8.090
2028	8.598
2029	8.934