Year	% of GDP
1993	2.0429502730807423
1994	2.492937701902427
1995	2.388975788926637
1996	2.6914421852720087
1997	2.4572577615268947
1998	2.3225856768244384
1999	2.2248643524771703
2000	3.692549852244654
2001	4.023278788148287
2002	4.084925883589642
2003	3.748267728856647
2004	3.7165144618137913
2005	4.16311058246163
2006	3.8832358863492558
2007	3.7572646126988345
2008	3.655978016699725
2009	3.653901701241559
2010	3.887135258375278
2011	4.020919518922936
2012	3.6311636649121306
2013	4.646436208165824
2014	4.661990869692619
2015	5.248375031362819
2016	6.111213244231122
2017	6.510687999964474
2018	6.485553455603949
2019	6.921005920678771
2020	7.204946241815335
2021	7.233531366573091
2022	7.511670169016964
2023	6.891768082969098