Year	+ (-) (% of GDP)
1972	0.8390984757036499
1973	0.37857915402409453
1974	-0.36805591148173517
1975	-2.8646924969488516
1976	-1.8355244523736902
1977	-1.577375534210904
1978	-2.251531756637052
1979	-2.4400891925255817
1980	-2.5793435068969828
1981	-2.2373374782523743
1982	-2.8910405101937
1983	-2.802692154666612
1984	-2.71899442379315
1985	-2.6411231462915543
1986	-3.9255319831067803
1987	-4.109778079131616
1988	-3.1762279299260783
1989	-2.600035950124934
1990	-1.9489449487468613
1991	-2.382605484694041
1992	-2.777820903097069
1993	-3.9111831768893905
1994	-3.5875903163726623
1995	-6.498915142864867
1996	-3.6691598307722217
1997	-2.4860193153941035
1998	-2.050157832087345
1999	-1.4285519213061726
2000	-1.1211977874303027
2001	-1.478718368425019
2002	-2.1147895905004916
2003	-2.598056700130451
2004	-2.397727853696505
2005	-2.4342771620194092
2006	-1.5045371894277624
2007	-0.9077235124577085
2008	-1.5486029391477318
2009	-4.82526923196987
2010	-5.180131772886088
2011	-3.231582685302692
2012	-3.4804349513717305
2013	-2.785886733572472
2014	-2.3000592279371412
2015	-1.950581038264315
2016	-1.6677811707865735
2017	-1.250236391366209
2018	-0.7560641374678135
2019	-0.7985586765241923
2020	-6.813398025611354
2021	-5.401931076823694
2022	-3.826741491404956