Year	annual %
1986	17.42086491306286
1987	-10.450878025628855
1988	-40.619037523849904
1989	40.717600856836846
1990	-51.98528479005454
1991	-11.836195508586526
1992	30.266706622715013
1993	-25.465838509316768
1994	139.53703703703704
1995	48.949877593093674
1996	42.78546712802768
1997	9.305707015630679
1998	15.5581421128478
1999	68.65077461748766
2000	36.24651612536261
2001	28.22969503412863
2002	54.39761683840406
2003	60.40296052631579
2004	32.938299844221405
2005	36.93380996880114
2006	12.744087380393573
2007	40.36769233109604
2008	30.67923518805724
2009	23.962252621103264
2010	27.887323943661972
2011	0
2012	59.58149779735683
2013	6.211180124223603
2014	-15.854450942170239
2015	-7.027027027027027
2016	-21.01328903654485
2017	-5.152471083070452
2018	-0.7760532150776054
2019	-7.262569832402235
2020	-5.0602409638554215
2021	-0.6345177664974619
2022	21.984163473818647
2023	8.72556368935942