Year	% of GDP
1995	24.87669596579479
1996	24.24536028055949
1997	23.813546634368716
1998	25.873128298235287
1999	22.88355024049726
2000	23.946959085887386
2001	23.2823598271446
2002	21.66018246789814
2003	23.17759875448061
2004	26.359150224775224
2005	30.825563051099543
2006	32.7480806184922
2007	38.10555493168632
2008	39.227918692984964
2009	23.14189738463983
2010	23.851786593285883
2011	24.04867142510963
2012	24.198519244333628
2013	24.93820020002247
2014	23.782570660056848
2015	24.062090789552744
2016	21.986885323541667
2017	21.93895421250468
2018	26.591810670347115
2019	25.103661882340774
2020	23.864444352607713
2021	26.856125866443172
2022	25.856705399585007
2023	20.73491969444244