Year	% of GDP
1995	45.91792919686406
1996	52.10400341235866
1997	45.03408984363867
1998	43.74256953773602
1999	46.93224206681704
2000	52.14232356730113
2001	43.75661273122299
2002	44.13581751697719
2003	39.44973490277052
2004	37.13859851840398
2005	38.40834499076807
2006	36.96584853913825
2007	34.860445658425476
2008	34.82069697839063
2009	41.91677112404691
2010	39.49261387491508
2011	38.97509127356387
2012	39.17420782669946
2013	40.104788392079755
2014	40.15887912548574
2015	40.805398264494464
2016	40.496188054524744
2017	37.166363191953145
2018	37.29450847748654
2019	38.1454987472484
2020	42.50245268344238
2021	43.09239284606673
2022	39.84571147370851