Year	annual %
1991	-9.348024999220002
1992	-6.436907710393243
1993	-2.181348490489796
1994	11.131965485878155
1995	15.968300958478281
1996	54.19930016711291
1997	36.641128467034406
1998	16.616374497984694
1999	9.521570185789628
2000	5.41431594987489
2001	2.423313171809923
2002	5.027444207339826
2003	3.867138795134295
2004	6.325266168614661
2005	3.8971779899219285
2006	5.4140035707943355
2007	5.857126342170943
2008	5.44383103450177
2009	-3.00445593013346
2010	0.8656692602370839
2011	0.9595112472412666
2012	-0.8218364742168944
2013	2.3498566632458022
2014	1.1538510920040324
2015	4.314750611163348
2016	3.24225521171914
2017	3.2441009588946628
2018	3.8274992054689676
2019	2.8873433441487464
2020	-3.0150951475986147
2021	7.389962340127568
2022	4.226811010955458
2023	1.6762234691309033