Year	Percent of GDP (Units)
1990	14.470
1991	11.594
1992	12.232
1993	12.294
1994	11.960
1995	12.718
1996	12.965
1997	12.866
1998	13.062
1999	13.831
2000	13.186
2001	13.810
2002	13.558
2003	14.135
2004	13.591
2005	13.797
2006	14.108
2007	15.154
2008	15.362
2009	13.408
2010	13.086
2011	13.270
2012	13.128
2013	13.273
2014	12.946
2015	13.237
2016	13.662
2017	13.278
2018	13.235
2019	15.002
2020	13.912
2021	15.687
2022	16.383
2023	15.269
2024	15.286
2025	15.333
2026	15.405
2027	15.389
2028	15.378
2029	15.378