Year	annual %
2001	-3.85052142511624
2002	-0.500888513777809
2003	-32.4943527563282
2004	11.3513742522317
2005	2.30405500503915
2006	4.1494034651775
2007	6.68530033533041
2008	2.76161070949254
2009	-1.15154544976023
2010	1.56463577765751
2011	7.33179568120815
2012	1.21550174258465
2013	6.01193090207619
2014	-1.85415928542059
2015	-1.30735568210683
2016	-4.09301019199783
2017	-0.539486783183946
2018	-4.13287497749172