Year	annual % growth
1961	3.1006305899536954
1962	8.978357066567753
1963	6.16829921742692
1964	-0.04343014847822246
1965	13.46200691677349
1966	8.99246837020003
1967	1.3227383788906053
1968	6.487055951126507
1969	9.656115693174016
1970	29.66247580392087
1971	3.0224296285059182
1972	15.597911206819347
1973	11.37428301291446
1974	3.7319651132199425
1975	4.405698546176367
1976	6.398217834192451
1977	6.658047204784026
1978	13.146854314764596
1979	11.126923559275468
1980	10.110036557447245
1981	2.6529068515982317
1982	-1.5839195541371112
1983	19.18229263717201
1984	13.890958225051492
1985	-2.1065248478064404
1986	-8.536722241632802
1987	7.03997154585123
1988	11.499392694818226
1989	-4.629233266634557
1990	0.3202475280391184
1991	5.275629003679526
1992	9.854906663495399
1993	3.4913808089102503
1994	5.108879538596554
1995	7.249862377034404
1996	9.013096531486326
1997	9.021017305470977
1998	6.712530818373679
1999	4.956982402674967
2000	10.58722390195912
2001	3.014231571848299
2002	3.508968990353708
2003	4.863532283985634
2004	9.99694306027294
2005	7.954816873883303
2006	6.042578529484558
2007	4.8830994845041005
2008	0.3812071987655088
2009	-8.210602398728994
2010	13.164034359364436
2011	6.534078214528293
2012	2.747257911371335
2013	2.1891307762146255
2014	2.4066040186643107
2015	4.13734565327168
2016	2.2618342385313497
2017	3.595280580257864
2018	4.4084215653996495
2019	0.7691509416260374
2020	-8.63981747581299
2021	7.696942175094492
2022	7.356850343183609
2023	-2.3177758929523833