Year	% of GDP
1960	1.2636624606353262
1961	1.237043946597964
1962	1.4266426149002909
1963	1.4564351219354368
1964	1.3859970234776224
1965	1.3008137442083367
1966	1.1950513998479866
1967	1.1525849694899928
1968	1.0318452443178912
1969	1.0290099809522404
1970	0.9784989121354932
1971	1.0871677038113616
1972	0.9437946325736107
1973	0.8857646553225196
1974	0.895293495895501
1975	0.9494517105821091
1976	0.9643298273912055
1977	1.0637227985186002
1978	0.985063714142967
1979	0.9632305420340851
1980	0.8281045853545776
1981	0.8970429877879914
1982	1.1961996725879152
1983	1.7269269531966447
1984	1.5651072814448157
1985	1.5184496216309193
1986	1.6712174126736712
1987	1.6849064850903244
1988	1.4299609662361497
1989	1.957606902675959
1990	1.6219408838316351
1991	1.3712442268942018
1992	1.21479194653442
1993	1.2605344002251246
1994	1.3882930751456162
1995	1.530954846987737
1996	1.4677891450655736
1997	1.2808763343156908
1998	1.324583402317283
1999	1.23120647465143
2000	1.1860975717533848
2001	1.2271207832741096
2002	1.1669121677227403
2003	1.0741291350692872
2004	1.046346760294135
2005	1.1062767449021647
2006	1.0716100055570936
2007	1.1410519987772367
2008	1.1877005821794275
2009	1.3773399301022595
2010	1.3495481955038262
2011	1.2521826628949189
2012	1.2696258141445174
2013	1.2622048590278498
2014	1.251146205521576
2015	1.2152612563542928
2016	1.201187448556065
2017	1.2228849885578572
2018	1.2308566710870459
2019	1.169912237674929
2020	1.2410342476120808
2021	1.110311451311674
2022	0.9969837221718769