Year	Percent of GDP (Units)
2000	65.218
2001	49.409
2002	50.864
2003	48.153
2004	48.200
2005	43.783
2006	39.057
2007	35.576
2008	32.084
2009	26.021
2010	26.102
2011	30.004
2012	28.192
2013	24.539
2014	31.362
2015	28.410
2016	28.915
2017	32.769
2018	28.510
2019	34.239
2020	41.881
2021	37.859
2022	43.408
2023	35.115
2024	29.414
2025	29.221
2026	26.580
2027	25.328
2028	24.723
2029	24.120
