Year	Percent of GDP (Units)
1997	14.648
1998	14.217
1999	11.344
2000	14.096
2001	12.337
2002	10.556
2003	11.319
2004	11.046
2005	11.504
2006	8.744
2007	7.862
2008	6.355
2009	7.841
2010	8.858
2011	9.622
2012	10.260
2013	13.005
2014	13.173
2015	13.790
2016	11.913
2017	14.680
2018	11.357
2019	11.567
2020	11.754
2021	10.861
2022	9.442
2023	10.459
2024	10.726
2025	10.816
2026	10.896
2027	10.968
2028	11.029
2029	11.081