Year	Percent of GDP (Units)
2000	39.476
2001	44.037
2002	41.013
2003	38.428
2004	34.560
2005	32.112
2006	34.028
2007	33.445
2008	34.191
2009	37.889
2010	35.924
2011	33.169
2012	34.139
2013	33.693
2014	32.812
2015	32.865
2016	34.102
2017	32.837
2018	34.045
2019	34.862
2020	34.112
2021	30.822
2022	27.700
2023	33.852
2024	35.390
2025	33.402
2026	32.749
2027	32.821
2028	32.905
2029	32.831