Year	Percent of GDP (Units)
1992	16.298
1993	-1.497
1994	13.139
1995	16.815
1996	20.079
1997	25.593
1998	21.576
1999	19.866
2000	19.325
2001	20.497
2002	23.761
2003	27.225
2004	26.010
2005	26.076
2006	28.082
2007	28.140
2008	29.527
2009	24.005
2010	20.073
2011	18.733
2012	17.733
2013	18.265
2014	17.795
2015	19.316
2016	19.730
2017	20.673
2018	22.140
2019	21.931
2020	23.214
2021	22.046
2022	26.316
2023	22.163
2024	22.233
2025	22.591
2026	22.856
2027	23.535
2028	23.792
2029	24.123