Year	% of GDP
1992	2.33456993103027
1996	2.42974996566772
1997	2.13019990921021
2000	1.50369000434875
2001	1.9902800321579
2002	2.82522010803223
2004	2.41300010681152
2005	2.4140899181366
2006	2.95879006385803
2007	3.07841992378235
2008	2.27854990959167
2009	1.65485000610352
2010	1.70978999137878
2011	1.70801997184753
2012	1.82147002220154
2013	3.23380994796753
2014	2.93780994415283
2015	2.73699998855591
2016	2.7739999294281
2017	2.49799990653992
2018	2.33500003814697
2019	2.12199997901917
2020	1.91600000858307
2021	1.85899996757507
2022	1.39400005340576