Year	% of GDP
2005	16.79423841707074
2006	15.271474460539874
2007	15.491379863343619
2008	13.582364737209895
2009	11.883571333653574
2010	8.17858108105907
2011	8.238837977797544
2012	8.291735512164022
2013	7.956967597323862
2014	6.502895364454584
2015	6.32961362135076
2016	6.209184571176472
2017	10.218067449327148
2018	15.019165687972102
2019	14.141317668799463
2020	8.790462350012982
2021	10.527532001669972
2022	14.932550059934046
2023	14.016880710968394