Year	% of GDP
1976	0.05594342825942672
1977	0.06539530188357293
1978	0.06259055608444032
1979	-0.030355989213792338
1980	0.1338194986475072
1981	0.00489840629703357
1982	0.11422090285616023
1983	0.06214709778801829
1984	0.04324038641507232
1985	0.03747576382920752
1986	0.08354585927847759
1987	0.2136909125654726
1988	0.45869511800246476
1989	0.3651918508425566
1990	0.030114810036970318
1991	0.09388888533288052
1992	0.4093779386722016
1993	0.13927981890666036
1994	0.09087200383631518
1995	0.07862928392549212
1996	0.49177899614393816
1997	0.1664241369920469
1998	0.043624083601205794
1999	0.25515341946477726
2000	0.6420187721796368
2001	0.023647827115742735
2002	0.4181385588717559
2003	0.04698451124378215
2004	1.4623046915077738
2005	1.717522730427656
2006	2.9980477894878246
2007	2.9056034205509595
2008	2.579003726389463
2009	0.6245109908204263
2010	1.1806430264055559
2011	1.0396531639722586
2012	0.46789784073962315
2013	1.0780413155043373
2014	1.0027774169669434
2015	1.3142355623127169
2016	1.5403130557886815
2017	1.0959512796024815
2018	1.2258156230985728
2019	1.3616332862453877
2020	0.9035203837483381
2021	1.3353534994531215
2022	1.956307080040502
