Year	Percent of GDP (Units)
2001	32.801
2002	33.698
2003	34.037
2004	33.719
2005	33.928
2006	33.692
2007	34.562
2008	37.144
2009	41.399
2010	39.763
2011	38.796
2012	37.223
2013	35.782
2014	35.324
2015	35.031
2016	35.333
2017	35.194
2018	35.349
2019	35.849
2020	44.637
2021	42.783
2022	36.786
2023	38.067
2024	37.048
2025	37.454
2026	37.580
2027	37.461
2028	37.558
2029	37.250