Year	Percent of GDP (Units)
2001	51.486
2002	59.934
2003	54.259
2004	50.186
2005	47.915
2006	46.486
2007	44.546
2008	37.566
2009	40.885
2010	37.979
2011	34.470
2012	32.194
2013	30.504
2014	32.586
2015	35.640
2016	46.144
2017	51.370
2018	52.766
2019	54.699
2020	61.370
2021	55.114
2022	56.133
2023	60.913
2024	61.449
2025	64.198
2026	66.146
2027	67.867
2028	69.236
2029	69.456