Year	annual %
1996	9.965591733224116
1997	9.20439942999974
1998	6.975860558833816
1999	7.570001915934583
2000	8.496105016205007
2001	7.766782299540438
2002	9.13559187126664
2003	10.064613277092576
2004	10.196591102601047
2005	10.56321531462136
2006	12.749260195314548
2007	14.162105437294969
2008	9.784698197578521
2009	8.227324904397463
2010	10.154808319194288
2011	8.559914459312239
2012	8.328008642404683
2013	6.981065285211514
2014	8.06376588558551
2015	6.25691799357881
2016	6.647871001938157
2017	7.122970742658552
2018	6.327344357036594
2019	6.035136995690223
2020	1.0289988917074169
2021	7.833661131595122
2022	3.5254618473838946