Year	% of GDP
2000	4.94936990737915
2001	3.48251008987427
2002	3.59434008598328
2003	3.29900002479553
2004	3.14692997932434
2005	2.8372700214386
2007	2.5967800617218
2008	2.4658899307251
2009	2.8182098865509
2010	2.58851003646851
2011	2.6782500743866
2012	2.88159990310669
2013	2.37981009483337
2014	2.66290998458862
2015	3.21799993515015
2016	2.91133999824524
2017	4.66086006164551
2018	6.98963022232056
2019	7.4470100402832
2020	8.80955028533936
2021	9.44223976135254
2022	8.8063497543335