Year	Percent of GDP
2005	33.061
2006	39.437
2007	44.67
2008	61.077
2009	62.039
2010	49.565
2011	41.389
2012	37.198
2013	38.553
2014	40.287
2015	41.806
2016	54.164
2017	52.866
2018	29.781
2019	20.987
2020	20.49
2021	20.068
2022	19.554
2023	18.611
2024	17.682