Year	% of GDP
1980	-47.45095608434498
1981	-47.45095460642423
1982	-47.510269187073476
1983	-47.563650710929885
1984	-39.34811223346924
1985	-47.32687329775982
1986	-40.45428406376838
1987	-43.44079858255663
1988	-68.01748009450922
1989	-69.3636593876729
1990	-49.68907606953276
1991	-62.650200618245776
1992	-42.65257371469135
1993	-43.60075022496631
1994	-37.55993751474492
1995	-24.141950667112148
1996	-8.512115211204799
1997	-10.269926889872202
1998	-2.0875463384233006
1999	3.7693785764361576
2000	-4.3528109610707055
2001	-10.039881927287196
2002	-2.0959696599409
2003	-11.958532695374798
2004	-13.052042593279852
2005	-11.974537593081912
2006	-15.661060251224185
2007	-19.451544996616796
2008	-17.890274314214462
2009	-13.572617433115521
2010	-25.845644070136686
2011	-6.943846485023679
2012	-5.0014338973329515
2013	-7.7423614734981205
2014	-8.780443235231413
2015	-7.467372508863278
2016	-6.092444639013535
2017	-4.839210544475882
2018	-4.2422025204131675
2019	-10.004533776635938
2020	-4.34334627883015
2021	-12.289625619469751
2022	-25.46244471407883