Year	% of GDP
2000	12.611739483322795
2001	8.880810057112614
2002	6.492283394586996
2003	3.679119003045596
2004	12.901952962684643
2005	7.843475247489337
2006	10.84463733666502
2007	13.280575843219935
2008	11.450203606896975
2009	9.479685023144663
2010	8.649027412639803
2011	7.990085289407037
2012	6.644585461907175
2013	8.657921382607196
2014	9.552766931321516
2015	11.747864262928255
2016	13.482575336056385
2017	15.597900002626636
2018	18.2239260900454
2019	20.142395419779834
2020	17.857490349675352
2021	22.040799337814253
2022	23.27825982982498
2023	18.152468387603363