Year	% of GDP
1998	6.909220024739087
1999	7.841843336245666
2000	4.0669870026548836
2001	3.811326322954589
2002	4.429484901400817
2003	4.862526139508757
2004	5.273353741498686
2005	5.1810456773046925
2006	4.94438397132272
2007	4.2295340122943665
2008	5.058350960737665
2009	8.224680466599716
2010	7.897645108374862
2011	5.991393308347607
2012	13.552174448371634
2013	13.79847604414497
2014	13.954850668582846
2015	13.122740030444913
2016	14.070777375848989
2017	13.425576163145045
2018	13.458569770620096
2019	13.929366940074708
2020	23.772891146159296
2021	23.89299664287869
2022	25.201091251237568