Year	Percent of GDP (Units)
2000	36.790
2001	37.743
2002	37.858
2003	36.248
2004	37.724
2005	39.529
2006	39.741
2007	38.884
2008	38.100
2009	38.031
2010	37.922
2011	38.918
2012	38.789
2013	38.576
2014	38.744
2015	37.659
2016	37.504
2017	37.747
2018	37.927
2019	36.186
2020	35.676
2021	35.487
2022	33.754
2023	35.072
2024	34.071
2025	33.703
2026	33.407
2027	33.327
2028	33.327
2029	33.327