Year	% of GDP
2000	0.99070781
2001	0.9747563
2002	1.11262381
2003	1.25344622
2004	1.29851866
2005	1.36797953
2006	1.38712025
2007	1.43417549
2008	1.7363745
2009	2.14862132
2010	2.19598818
2011	2.33301282
2012	2.54478717
2013	2.68986797
2014	2.79103708
2015	2.97190666
2016	2.89319348
2017	2.87102771
2018	2.91554713
2019	2.99503422
2020	3.06103587
2021	2.91082072