Year	% of GDP
1995	14.27080806924796
1996	18.180929893649736
1997	21.475920508310328
1998	20.769454942627366
1999	21.005892865679453
2000	19.91665761295907
2001	20.413694803813947
2002	22.127024587406368
2003	25.55631657151468
2004	25.422575494509182
2005	25.17604341328754
2006	26.29043896392539
2007	26.485866287261057
2008	27.834208116734445
2009	24.874174473023384
2010	20.868930062375444
2011	19.857876763123038
2012	19.252702514808014
2013	19.30347563798527
2014	18.908822757510464
2015	19.168263197312964
2016	19.621055172389056
2017	19.520098209315933
2018	19.892460308737483
2019	21.102555284438075
2020	22.005017777712872
2021	20.889906254830855
2022	19.52467241894305
2023	19.368928721852534