Year	annual %
1992	23.277929103046112
1993	22.7872672317549
1994	-3.4487783860502836
1995	11.258949606578247
1996	3.5685320356853207
1997	18.20203602192639
1998	6.636750052999788
2001	12.850607960420401
2002	19.68192295982719
2003	33.16729858394002
2004	36.462555579004054
2005	33.35241990638469
2006	94.37862597702907
2007	-12.289014068659823
2008	38.420930882274426
2009	18.63787653317138
2010	85.25901055148958
2011	18.237178934372405
2012	-9.295135968356833
2013	13.415997259984582
2014	14.154756450223646
2015	13.605046654271739
2016	12.872175220050169
2017	16.909414454011785
2018	9.829416890350357
2019	23.405675251672896
2020	22.798631316726585
2021	8.666525840597362