Year	annual % growth
1976	-12.68222748979774
1977	15.019152248236594
1978	19.55381687133442
1979	-5.1342994947079035
1980	7.339411957523794
1981	10.01300390176209
1982	1.182033096666288
1983	-1.5186915880435379
1984	-5.693950178321927
1985	2.0125786172341407
1986	-1.3563501859460132
1987	1.6249999992032258
1988	3.4440344413446695
1989	7.015457787628705
1990	-7.11111111036432
1991	1.0126596781520476
1992	1.403507149957207
1993	-1.3840814675982358
1994	-5.213034886032489
1995	5.869913345113503
1996	-0.24975307201528096
1997	3.505260153462558
1998	2.6608610911450086
1999	-1.9321401958705309
2000	0.14416229346963405
2001	2.015354749685997
2002	5.691437646275688
2003	8.233198780373115
2004	5.674345956929145
2005	7.120619938478086
2006	5.365446664176304
2007	5.808155158031795
2008	3.964514224323892
2009	7.706665782085324
2010	4.407031948283475
2011	4.173583027559772
2012	8.741179678123316
2013	4.040192034746923
2014	0.5633799579459264
2015	-6.765498277895858
2016	-1.948482720745318
2017	-4.998379622976259
2018	8.287982933118343
2019	7.653265453778005
2020	-15.961380402093866
2021	2.1893429238897966
2022	2.6600073518045235