Year	% of GDP
1992	23.27596153374564
1993	28.00942102194265
1994	16.326848606745497
1995	17.858002193114153
1996	17.217557587892056
1997	13.29635341840615
1998	19.801532657049016
1999	12.67697940008206
2000	17.176407454923094
2001	17.829730463626696
2002	16.87117034827533
2003	15.837996526834331
2004	16.154806769770623
2005	16.01703853776397
2006	15.2816531330425
2007	13.748949481514774
2008	14.482807660817251
2009	14.261613230388951
2010	13.302456889894994
2011	12.040240268192273
2012	11.524282656079398
2013	10.03307443491546
2014	10.742301237831185
2015	11.33643769074478
2016	11.010767760015035
2017	10.07565298074726
2018	9.621069286468392
2019	9.562581926595039
2020	9.668356594839922
2021	9.583389630695043
2022	9.226105845269979
2023	8.573538248445074