Year	% of GDP
2007	33.18654035957281
2008	38.23833522869109
2009	48.86900148003432
2010	57.92706971134385
2011	52.884136959104296
2012	41.32965946801841
2013	44.553652135082075
2014	45.7169557080629
2015	51.21458278278278
2016	48.23547845685579
2017	47.708149238756285
2018	47.105846964519294
2019	46.652640001632875
2020	52.827129194301406
2021	46.481447872274266