Year	% of GDP
1990	11.436798693871431
1991	13.159595621720687
1992	10.768657182357401
1993	13.149247178533614
2001	17.19292789468016
2002	17.49311121116614
2003	18.4776861347961
2004	21.75210551884509
2005	21.321508315786012
2006	12.53461852884695
2007	13.877984546399166
2008	13.895967907455475
2009	12.61246152205861
2010	13.3883874032931
2011	14.865790361573374
2012	15.368181010655075
2013	10.671836497111961
2014	11.2521859793493
2015	11.690563209965484
2016	11.058329192093996
2017	11.57703127543349
2018	12.244241507482997
2019	11.996995905713705
2020	11.340431962926125
2021	12.24468672533454
2022	12.297535806285326
