Year	% of GDP
1996	1.27155995368958
1997	1.2427099943161
1998	1.20800995826721
1999	1.15140998363495
2000	1.08382999897003
2001	1.05193996429443
2002	1.05575001239777
2003	1.12434995174408
2004	1.1777800321579
2005	1.19196999073029
2006	1.19886994361877
2007	1.23407995700836
2008	1.39126002788544
2009	1.61371004581451
2010	1.5947699546814
2011	1.55262005329132
2012	1.55675005912781
2013	1.56757998466492
2014	1.52098000049591
2015	1.18211996555328
2016	1.17507004737854
2017	1.25187003612518
2018	1.16719996929169
2019	1.22527003288269
2020	1.2325199842453
2021	1.13092994689941