Year	% of GDP
2000	5.76670074
2001	5.91931677
2002	6.68857431
2003	7.33703375
2004	7.00984955
2005	6.8641758
2006	6.85727453
2007	5.2786293
2008	6.415205
2009	5.38878489
2010	4.83844233
2011	5.16795397
2012	3.7449646
2013	4.97097206
2014	4.02524328
2015	4.45034695
2016	3.6608541
2017	3.98912001
2018	4.12701797
2019	4.58734369
2020	4.15886974
2021	4.15077114