Year	Percent of GDP (Units)
1992	59.818
1993	54.223
1994	36.701
1995	24.877
1996	24.245
1997	23.814
1998	25.873
1999	22.884
2000	25.460
2001	23.282
2002	21.660
2003	23.178
2004	26.359
2005	30.826
2006	32.748
2007	38.106
2008	39.228
2009	23.142
2010	23.601
2011	24.049
2012	24.199
2013	24.938
2014	26.219
2015	23.595
2016	21.982
2017	21.939
2018	26.592
2019	25.104
2020	22.707
2021	25.755
2022	24.557
2023	22.852
2024	22.470
2025	22.517
2026	22.623
2027	22.826
2028	22.781
2029	22.630