Year	+ (-) (% of GDP)
2002	-3.191139868615208
2003	-2.400385949449625
2004	-1.2069788736356208
2005	-1.1550971471825506
2006	-2.1339837612413124
2007	0.5054177934101026
2008	-1.5740638211944797
2009	-2.8800386042167982