Year	% of GDP
1970	1.13413277323367
1971	0.7383814511396949
1972	0.7427105560111772
1973	0.08059096354577809
1974	0.013989607381508954
1975	0.10835061710745734
1976	0.257271594791379
1977	0.451274583969913
1978	0.16453729743579407
1979	0.20681708788171954
1980	0.22394926848884547
1981	-0.0343377746365328
1982	0.2038920141161073
1983	0.10639360764769523
1984	0.40719524098073323
1985	-0.5441875268355517
1986	0.3246855390410651
1987	0.12840488409204232
1988	0.5207070689902229
1989	0.09354878505360732
1990	-0.2284353096037609
1991	0.05031796373013189
1992	0.23916294346900238
1993	0.7214719490695396
1994	0.10531978925997545
1995	0.6081954670699621
1996	0.4084748667061612
1997	0.29481598587510105
1998	0.34048531200299376
1999	-1.1668357860998433
2000	-0.4852815329128162
2001	1.1458921699893518
2002	0.08678136622861393
2003	3.4226627133837497
2004	6.76715211324682
2005	6.034816039020222
2006	5.765437532235207
2007	5.500439718392003
2008	1.6048746087371983
2009	0.4473673638737599
2010	2.9304098741123603
2011	1.9821083405306625
2012	2.4873633634226073
2013	2.439895657291384
2014	2.6736038479324176
2015	2.309335224637994
2016	2.6011196907890963
2017	2.6514154815232582
2018	2.431869759789151
2019	4.2763394579361895
2020	5.689843791290898
2021	4.977884432092701
2022	4.483961965829574