Year	Percent of GDP (Units)
1995	38.219
1996	38.306
1997	37.466
1998	36.248
1999	36.045
2000	35.423
2001	33.132
2002	32.360
2003	33.011
2004	34.120
2005	34.592
2006	36.338
2007	35.908
2008	34.527
2009	33.001
2010	32.776
2011	33.635
2012	34.130
2013	34.245
2014	33.901
2015	26.967
2016	27.370
2017	25.805
2018	25.421
2019	24.771
2020	22.190
2021	22.874
2022	22.928
2023	24.744
2024	25.145
2025	25.137
2026	25.120
2027	24.923
2028	24.774
2029	24.798