Year	% of GDP
2006	2.9804274645434794
2007	2.9145877915966887
2008	3.589771332093726
2009	3.6486336819287737
2010	2.690608728675508
2011	2.3454399471024416
2012	2.3688577016842944
2013	2.624146700575559
2014	2.21690522571356
2015	2.1525909564953705
2016	2.077275439191131
2017	1.5617239564414858
2018	1.6288740569818387
2019	1.7331666290048426
2020	1.9821320369131097
2021	1.7424478455442272
2022	1.5131162539360004
2023	0.9199270949627716
