Year	% of GDP
1983	53.38225132808717
1995	23.9208973202338
1996	23.373038698202162
1997	23.108190970849307
1998	25.253811455130847
1999	23.648260996954217
2000	24.075048934333253
2001	23.04577025690654
2002	23.220085008403526
2003	23.171628579542514
2004	21.959323332056808
2005	22.427750468571638
2006	22.339739506566765
2007	24.981541136006783
2008	26.200639875110728
2009	25.03219941445231
2010	24.746004382643065
2011	26.365717362197945
2012	28.107185758109964
2013	26.411537433357374
2014	24.90262197154018
2015	26.201689216622707
2016	27.166923076923077
2017	27.629944289693594
2018	22.51219387755102
2019	23.2544923857868
2020	22.101639784946236
2021	22.275641025641026
2022	22.46853488372093
2023	22.46854347826087