Year	Percent of GDP (Units)
2001	36.799
2002	41.691
2003	50.715
2004	51.746
2005	39.162
2006	29.943
2007	35.703
2008	54.219
2009	36.946
2010	56.938
2011	45.350
2012	38.206
2013	29.904
2014	28.015
2015	37.196
2016	31.686
2017	29.365
2018	22.763
2019	18.968
2020	17.374
2021	25.789
2022	32.869
2023	26.313
2024	27.290
2025	26.393
2026	26.306
2027	27.729
2028	27.304
2029	26.720