Year	% of GDP
2008	88.43893384304258
2009	92.28886769704975
2010	80.40629272936101
2011	73.21077362510188
2012	71.91293777505045
2013	75.3719706107265
2014	80.54241843434463
2015	61.69030289196367
2016	51.023349758763736
2017	41.33620246852017
2018	37.079194949375925
2019	31.737102781103932
2020	29.892546135782915
2021	24.84471526410656
2022	24.711861074658234
