Year	Percent of GDP (Units)
1992	23.715
1993	22.583
1994	1.873
1995	23.779
1996	29.003
1997	31.428
1998	34.665
1999	26.495
2000	20.674
2001	20.677
2002	34.576
2003	53.170
2004	57.990
2005	41.535
2006	29.859
2007	21.525
2008	18.694
2009	18.949
2010	18.060
2011	20.268
2012	22.317
2013	25.658
2014	27.510
2015	27.914
2016	25.682
2017	24.379
2018	20.129
2019	20.308
2020	23.666
2021	17.079
2022	12.646
2023	21.825
2024	21.842
2025	22.218
2026	22.215
2027	22.418
2028	23.241
2029	23.241