Year	% of GDP
1993	4.256001585377295
1994	4.273374432789071
1995	4.036068272624422
1996	3.8947549685527716
1997	3.489252287136027
1998	3.5069627343477587
1999	3.2176008429712963
2000	3.25052833080989
2001	3.2035270863075325
2002	2.659586723359725
2003	2.4400273140821946
2004	2.4153946129636625
2005	2.28463529199072
2006	2.1649554318029973
2007	2.0889055748454544
2008	1.9199279717823523
2009	1.756787513403063
2010	1.540596112570657
2011	1.9825109918635224
2012	2.2511856454724386
2013	2.3647711662443687
2014	2.41345254208349
2015	2.2112138726824058
2016	2.0870471242411464
2017	2.0576068880787
2018	1.936252589977639
2019	1.8608484367947635
2020	1.9606136205317413
2021	1.8453629460981742
2022	1.901663566995769
2023	1.607342498476054