Year	% of GDP
1988	-9.10128660869318
1989	-8.276167874079025
1990	-7.967962499511483
1991	-9.907452825701792
1992	-10.660868061020523
1993	-11.28159318035117
1994	-6.226521169749798
1995	-7.938921394414049
1996	-8.80660539937929
1997	-7.7555959780305415
1998	-8.277515612255623
1999	-8.43274488849162
2000	-6.602667327057489
2001	-6.644657775629021
2002	-6.525448635272223
2003	-7.349353621553249
2004	-7.367204756386958
2005	-8.349423335381609
2006	-8.03422812106416
2007	-9.04913556521014
2008	-9.691927111013332
2009	-9.349677198663905
2010	-8.423613152217065
2011	-9.95847396886218
2012	-13.046567221667075
2013	-13.634373701053065
2014	-11.647398069050876
2015	-11.955388546404837
2016	-10.30233566015287
2017	-9.418904151682831
2018	-10.887375954349917
2019	-9.715334409264894
2020	-9.038232426686942
2021	-9.986594073709448
2022	-11.598779652345051
2023	-8.486985312658256