Year	annual % growth
1961	10.575950938194879
1962	4.371319734631513
1963	5.812642535994513
1964	-4.164268910614268
1965	4.521380200814292
1966	7.866501581287807
1967	9.007207969443826
1968	10.857372249182333
1969	10.164003156118937
1970	13.860503536328238
1971	12.612646936922943
1972	9.81258580245337
1973	7.706786116061878
1974	5.919035497185149
1975	3.1531902088807158
1976	5.2015813945372855
1977	5.7669952896801675
1978	7.2874668919937164
1979	5.535820350339321
1980	6.382369717518728
1981	4.946561638198645
1982	5.539465625654188
1983	6.439057781167222
1984	5.763432093754517
1985	3.8942015643524996
1986	3.238498656470128
1987	8.29813212085368
1988	8.0008319595253
1989	7.914760111170466
1990	7.9995096739661875
1991	6.495935759688052
1992	5.307958301783543
1993	12.390337696834507
1994	5.971178476365992
1995	4.917441199465756
1996	8.215549017861917
1997	5.8790282638704525
1998	-0.18539224147174593
1999	9.065216070681046
2000	14.451412776045785
2001	7.463237862726473
2002	3.684541746400498
2003	1.2074170350945934
2004	4.404857168927066
2005	4.080317574218583
2006	4.9678001008055475
2007	6.061971912592838
2008	4.684879624139995
2009	0.7610449435466506
2010	5.53903880633699
2011	3.0883205670652245
2012	3.146617130307135
2013	4.525850500717922
2014	2.9879108011680984
2015	5.915630022323555
2016	3.332227744623964
2017	3.2121242249954776
2018	4.016483250454314
2019	2.8514969109236574
2020	-7.3686387253133745
2021	6.940323141045894
2022	5.54064014730271
2023	3.4702696336342314