Year	% of GDP
1996	1.9683446396675126
1997	1.966381429549887
1998	1.9722947643259128
1999	2.0477472415278246
2000	2.046546814370737
2001	2.064021370537047
2002	2.028778591422523
2003	2.0185027566157494
2004	1.9703535371368006
2005	1.9515013072940164
2006	1.9640222410845511
2007	1.9303686857425206
2008	1.9833733372926072
2009	2.021082233627793
2010	2.006689265928406
2011	1.9903472750626
2012	2.021297287924152
2013	1.983458469642718
2014	2.092572031418017
2015	2.121215520169391
2016	2.168061103587859
2017	2.1605053902450155
2018	2.2364003585297887
2019	2.301312300029009
2020	2.494921883410385
2021	2.615552207304581