Year	% of GDP
2000	1.58314001560211
2003	1.62349998950958
2004	1.58818995952606
2005	1.55873000621796
2006	1.64885997772217
2007	1.57165002822876
2008	1.54663002490997
2009	1.58838999271393
2010	1.4237300157547
2011	1.42453002929688
2012	1.20664000511169
2013	1.23380994796753
2014	1.21700000762939
2015	1.2522599697113
2016	1.26689994335175
2017	1.23898005485535
2018	1.17180001735687
2019	1.18287003040314
2020	1.09150004386902
2021	1.04215002059937