Year	% of GDP
1995	2.5506335784128704
1996	2.564864766218754
1997	2.5265505759685487
1998	2.4045647028855752
1999	2.2549954095791094
2000	2.203793407337423
2001	2.2295268395633134
2002	2.0719117563727947
2003	2.003328065149209
2004	2.0133061195891244
2005	1.7690806404496935
2006	1.6728145796179972
2007	1.7071085823763796
2008	1.661223604337298
2009	1.5192081714700152
2010	1.6467894433333783
2011	1.7179046805141331
2012	1.6983751177909783
2013	1.7434398134725007
2014	1.7076657241986135
2015	1.6387696373214313
2016	1.5937254290005716
2017	1.6996969663127346
2018	1.6161840112639732
2019	1.5898278862138582
2020	1.6308121588440856
2021	1.6018176610809083
2022	1.7006539815987751
2023	1.6846020309803362