Year	% of GDP
1983	0.340909030378368
1984	0.47750157331655096
1985	0.55122589453325
1986	0.563939016801493
1987	0.631086622245003
1988	0.8105313172531371
1989	0.958392269816802
1990	0.46126597245397
1991	0.50424326671404
1992	0.409650498904237
1993	0.279219753894381
1994	0.255557491763486
1995	0.304615670171595
1996	0.397307469403729
1997	0.407575945502193
1998	0.38483381490596397
1999	0.32583306138246504
2000	0.31579359886356
2001	0.234862058929382
2002	0.24438080993324
2003	0.227388636213975
2004	0.192621401787275
2005	0.277027428909804
2006	0.260242378391835
2007	0.355318377435937
2008	1.0949176575186501
2009	0.48220542789200904
2012	0.792325301857297
2013	0.7395111525197481
2014	1.20768853626782
2015	1.04052212323916
2018	0.715876283557486
2019	0.769340979399031
2020	0.809324910343592
2021	0.76855558144666
2022	0.693939998753325