Year	% of GDP
2000	4.23052979
2001	3.50031018
2002	3.56779337
2003	2.78668427
2004	2.65612745
2005	2.27265334
2006	2.49134016
2007	2.88185477
2008	3.21819425
2009	3.10174918
2010	2.44484377
2011	2.13192797
2012	2.34510446
2013	2.28476501
2014	2.40595388
2015	2.4089644
2016	2.56394386
2017	2.2598424
2018	2.09529591
2019	2.11976218
2020	2.56925178
2021	4.53154278