Year	% of GDP
1985	5.94589517189555
1986	5.03676294677746
1987	4.66958696563589
1988	4.48975060025259
1989	3.9611369407608197
1990	3.82792649057496
1991	3.60051244917284
1992	2.6890663988324097
1993	2.41242301834316
1994	2.24086190780735
1995	2.2601546335620197
1996	2.62634120713694
1997	2.96726008736906
1998	1.8624409667561799
1999	2.2736378885319803
2000	2.92800544546355
2001	4.00238442248896
2002	2.7393835098467703
2003	3.99527571653134
2004	3.83812011166649
2005	3.05155577623304
2006	2.69364721669718
2008	3.059333957503
2009	3.13532417025639
2012	2.11497466612287
2013	1.99659728958967
2014	2.19709519242621
2015	2.15557240363879
2016	2.14548780076745
2017	2.12109845694596
2018	2.13128230977177
2019	1.9963330121773801
2020	2.38926918122421
2021	2.29399489807024
2022	2.27396340852315