Year	% of GDP
1993	21.907617458207223
1994	17.41237623762376
1995	15.806590257879657
1996	16.822957198443582
1997	16.505866460825935
1998	9.518618940797815
1999	9.926096654275094
2000	8.290675547098001
2001	8.659010063187456
2002	8.598826770953693
2003	8.264268912504726
2004	11.784735621746956
2005	14.600505092554048
2006	11.104207729882594
2007	8.90397051013714
2008	9.333596882588807
2009	12.462370022056863
2010	11.326703660081515
2011	13.653308325934201
2012	12.841819423666664
2013	13.297325230682084
2014	14.039840779124374
2015	11.558953112923664
2016	11.75682556948949
2017	11.386482044501143
2018	11.221066378456273
2019	11.154496661601975
2020	11.568004592756166
2021	10.88425278725082
2022	10.135071673533211