Year	Percent of GDP (Units)
1992	55.289
1993	37.919
1994	28.260
1995	19.006
1996	12.922
1997	9.556
1998	6.145
1999	17.090
2000	17.990
2001	21.474
2002	20.469
2003	16.607
2004	24.584
2005	23.269
2006	21.411
2007	22.858
2008	23.116
2009	14.219
2010	16.700
2011	13.927
2012	16.807
2013	19.775
2014	20.243
2015	17.604
2016	18.409
2017	16.102
2018	15.822
2019	15.682
2020	15.017
2021	13.347
2022	8.781
2023	10.071
2024	10.986
2025	12.190
2026	13.178
2027	13.411
2028	13.627
2029	14.258