Year	% of GDP
2000	11.301877922377706
2001	10.811205225810935
2002	10.923782282980962
2003	9.914987338821609
2004	9.261922058135697
2005	8.757659804935994
2006	8.21140388518037
2007	7.229072026322288
2008	7.44048654800711
2009	8.268183892105444
2010	7.6780828712133085
2011	8.072945781049327
2012	7.452450544196925
2013	8.034662500695172
2014	8.099835681660835
2015	8.061185734237567
2016	7.46824081972358
2017	6.853890741089221
2018	6.7322377887813545
2019	6.393841538508463
2020	7.554891790881635
2021	6.461483444585355
2022	6.043989062828641
2023	5.551832948885754
