Year	Percent of GDP (Units)
1993	14.093
1994	13.524
1995	11.907
1996	11.508
1997	15.250
1998	15.079
1999	15.140
2000	15.303
2001	19.509
2002	16.929
2003	18.176
2004	17.833
2005	17.398
2006	18.417
2007	18.735
2008	19.394
2009	17.027
2010	16.887
2011	17.714
2012	18.836
2013	19.081
2014	18.365
2015	17.602
2016	16.920
2017	16.444
2018	16.611
2019	16.359
2020	18.427
2021	18.124
2022	17.361
2023	16.636
2024	17.423
2025	17.999
2026	17.921
2027	17.890
2028	17.893
2029	17.879