Year	Percent of GDP (Units)
1993	24.610
1994	20.754
1995	24.359
1996	19.517
1997	21.850
1998	23.972
1999	22.359
2000	19.518
2001	21.341
2002	23.450
2003	22.908
2004	23.565
2005	25.277
2006	27.034
2007	30.872
2008	29.808
2009	32.919
2010	31.160
2011	32.663
2012	34.722
2013	34.448
2014	35.440
2015	35.567
2016	33.133
2017	33.287
2018	32.470
2019	30.766
2020	29.011
2021	31.370
2022	36.503
2023	40.726
2024	37.516
2025	36.181
2026	35.643
2027	35.173
2028	34.703
2029	34.428