Year	% of GDP
1997	0.6695672989517688
1998	0.36276781069885455
1999	0.28089327647007606
2000	0.15171631289019463
2001	0.25869463648955543
2002	0.3104275251770686
2003	0.38175714200260946
2004	1.1046546677548539
2005	1.4438870045865277
2006	1.3150392314622423
2007	1.5963854911460444
2008	0.5716013394324854
2009	0.9475063213607076
2010	0.9866590156907837
2011	1.5212582645908155
2012	1.1196715269898516
2013	0.7821517462126915
2014	0.7764762141032334
2015	0.9891171534148927
2016	0.9288423598381846
2017	1.1189111277158101
2018	1.0006985567534663
2019	0.8144880639317025
2020	1.1670117191455975
2021	0.7591960196462874
2022	0.8145731379108962