Year	% of GDP
1995	3.499568529537271
1996	3.4008265246611082
1997	3.3174419991118906
1998	3.2584738970768217
1999	2.9752789509264423
2000	2.725018343836295
2001	2.6961385258533657
2002	3.4992548463606132
2003	3.5290132212895404
2004	3.3598889350022283
2005	3.155654304585435
2006	3.014521496375514
2007	2.867550068331923
2008	2.8237904402283207
2009	3.077583830688278
2010	2.9700377206698816
2011	2.934731416159668
2012	2.8738749430559363
2013	2.9470600853787143
2014	2.744127359262047
2015	2.7887235866071443
2016	2.7964690990919694
2017	2.902865043711543
2018	2.933635664312657
2019	3.00327502530917
2020	3.166123208187964
2021	2.8339083860800143
2022	2.722655446174695
2023	2.7245299896641444