Year	% of GDP
2000	10.51756001
2001	10.83865166
2002	10.69723701
2003	12.6639061
2004	11.91980934
2005	11.55062962
2006	8.30422878
2007	8.20471764
2008	7.16872263
2009	7.24220848
2010	6.86072636
2011	6.76036882
2012	6.47629499
2013	7.93743753
2014	6.73101807
2015	5.34009647
2016	6.43088865
2017	6.46181059
2018	5.50957823
2019	5.29584646
2020	7.30042553
2021	7.82528496
