Year	% of GDP
2005	49.97373459158981
2006	47.82350819982886
2007	43.96766893162793
2008	52.508082480822026
2009	27.67264122481067
2010	35.97825386450686
2011	42.74778950101648
2012	41.711428113388635
2013	41.38548407198379
2014	37.97563673220032
2015	25.071538670813336
2016	24.444461346609998
2017	32.10213057333525
2018	40.28107023086822
2019	37.350147579137804
2020	24.031472414508936
2021	40.51407192784453