Year	% of GDP
1997	0.6137423039272347
1998	1.5140151810366085
1999	0.8633051109768192
2000	0.3994001526915404
2001	0.6194839101281001
2002	0.5689281900870359
2003	0.6210401227748551
2004	0.6845492332491137
2005	0.6429565648946537
2006	1.8212890624999998
2007	1.5494841683494016
2008	4.6259686745847555
2009	0.16490892235245946
2010	-0.20951808759342716
2011	-5.333869659120191
2012	3.7695277495953707
2013	0.7822049814168305
2014	1.8665190032725816
2015	-1.2693065035521698
2016	1.3818126793023229
2017	-0.5819065087976212
2018	-0.48475524140195847
2019	-0.5088131081644488
2020	-0.1630569813596254
2021	-0.36755091910404936
2022	0.20047742840426266