Year	% of GDP
2008	20.196219879969924
2009	21.055308146617424
2010	18.837716108383006
2011	15.664414940881446
2012	15.342190522741477
2013	15.71409865056089
2014	15.534133988817075
2015	15.429475465851011
2016	14.75154966445639
2017	15.486907032651075
2018	15.684295283007716
2019	15.810534448400675
2020	18.609053263079815
2021	18.00697923393348
2022	17.24073745695698
2023	18.20210790050358
