Year	Percent of GDP (Units)
1997	84.338
1998	79.245
1999	67.624
2000	80.571
2001	77.936
2002	80.011
2003	85.232
2004	88.161
2005	84.295
2006	84.527
2007	72.727
2008	70.717
2009	58.985
2010	58.902
2011	65.758
2012	79.262
2013	89.345
2014	100.275
2015	109.271
2016	109.474
2017	107.072
2018	105.104
2019	101.296
2020	134.876
2021	138.811
2022	114.665
2023	103.641
2024	101.263
2025	97.717
2026	92.601
2027	86.910
2028	82.196
2029	78.228