Year	Percent of GDP (Units)
2006	33.447
2007	36.897
2008	40.764
2009	46.508
2010	48.339
2011	49.997
2012	53.732
2013	52.308
2014	54.546
2015	52.736
2016	49.877
2017	51.178
2018	52.419
2019	48.803
2020	50.193
2021	48.874
2022	16.747
2023	16.966
2024	17.238
2025	17.406
2026	17.496
2027	17.290
2028	16.582
2029	15.902