Year	annual %
1991	-1.2455670756386752
1992	-9.7983837027586
1993	-7.803770017974358
1994	-11.919175716097314
1995	-10.054672299454325
1996	3.3219617951043148
1997	11.584251840370001
1998	8.876234548039918
1999	4.3459609012473095
2000	5.937537186001336
2001	5.297542038609663
2002	5.820525356432356
2003	8.067693217206909
2004	12.028567203218941
2005	10.374847964538446
2006	10.235252662443116
2007	8.543940799811239
2008	10.141038705943345
2009	-0.28134073592586617
2010	8.16642494152309
2011	6.370792099751071
2012	0.6501836471369558
2013	-0.2777792617732189
2014	2.196849414396709
2015	-5.212388190213986
2016	-2.9660812546992332
2017	3.624732331504916
2018	3.466988628831416
2019	2.3134380921245707
2020	-1.4496767007541678
2021	3.6001438688556533
2022	-4.205736145672759
2023	4.890135224987489