Year	% of GDP
1975	-0.14980305059671567
1976	1.5371124765625817
1977	1.7444258081725024
1978	0.504272542122817
1979	0.032900965625052236
1980	-0.958052563978002
1981	-1.394549167098742
1982	-1.2572732430182392
1983	-0.8874381879918576
1984	-1.0893172404516935
1985	-1.7808074747312916
1986	-1.8345205595126985
1987	-1.8532424371168472
1988	-2.4084562549678887
1989	-2.3012843286246047
1990	-2.1919358690613446
1991	-1.5889113122369107
1992	-1.5562449802345744
1993	-0.6716188695308701
1994	-0.5121938185555872
1995	-1.5441318116604321
1996	-1.5159549729536763
1997	-0.7130143263938871
1998	-1.6383253335864902
1999	-0.7035472321932426
2000	-0.9823425800171393
2001	0.29049546021020806
2002	1.3709379390084697
2003	1.4435577329123375
2004	0.11001801019715296
2005	-1.2535040020739308
2006	-0.9889883029522925
2007	-0.6637176487726099
2008	-2.5833774925983737
2009	-1.951462091118015
2010	-3.2534836894517944
2011	-3.429284686059507
2012	-5.004889718051563
2013	-2.6456671173390904
2014	-1.3395089648340326
2015	-1.0675490716799279
2016	-0.5278806060374016
2017	-1.439488203209809
2018	-2.426975458105807
2019	-1.0496120391004848
2020	1.2236211104280943
2021	-1.055241668093818
2022	-2.3572875331609797
2023	-0.9109034818913218