Year	% of GDP
1993	25.979802137235076
1994	26.81272677936073
1995	26.411132365449436
1996	27.4830229594263
1997	30.72325356516354
1998	31.62450388996538
1999	25.90380943432937
2000	28.476103210732305
2001	29.581660063754917
2002	32.94034704662656
2003	35.19723307167332
2004	34.65650942642664
2005	33.35722415141313
2006	39.83224174640152
2007	40.00791642923679
2008	31.635038834848633
2009	21.009795174816386
2010	21.58864909905317
2011	25.56681986533036
2012	29.356183248661775
2013	27.228411048426125
2014	27.150721465330648
2015	25.094242445069792
2016	25.203322985978883
2017	26.46330934116832
2018	28.02899378748625
2019	26.54055295801559
2020	29.697575824235837
2021	31.045855034138764
2022	30.712874702463587
2023	26.673439581207674