Year	Percent of GDP (Units)
1993	25.742
1994	26.604
1995	26.408
1996	27.487
1997	30.726
1998	31.623
1999	25.904
2000	28.475
2001	29.582
2002	32.941
2003	35.198
2004	34.655
2005	33.356
2006	39.832
2007	40.008
2008	31.635
2009	21.010
2010	21.589
2011	25.568
2012	29.356
2013	27.229
2014	27.151
2015	25.094
2016	25.203
2017	26.463
2018	28.030
2019	26.541
2020	29.697
2021	31.046
2022	30.713
2023	26.674
2024	25.148
2025	25.105
2026	25.030
2027	24.916
2028	24.762
2029	24.568