Year	% of GDP
1991	82.80324244657332
1992	74.86454183266932
1993	66.44764135162262
1994	49.247907153729074
1995	27.51668329835844
1996	50.68466156014776
1997	8.54265186387582
1998	8.939790638244737
1999	11.469901132998144
2000	11.947418086761614
2001	14.330595770674167
2002	18.562618393087476
2003	25.692553813998835
2004	32.97053283260913
2005	38.91087609566193
2006	42.31664210461204
2007	58.34473379799518
2008	66.82112819697062
2009	68.85985406277395
2010	68.10791196550447
2011	65.19243398159482
2012	65.69834468878534
2013	66.1015043714351
2014	59.1431222685524
2015	54.716223772623096
2016	51.94612629026585
2017	49.73553208683578
2018	50.297566561448946
2019	49.50246261876972
2020	51.452105806651325
2021	48.29602213686074
2022	44.83233960023688
2023	45.56053142467205