Year	annual %
1996	4.084571420674536
1997	3.0600616503499936
1998	1.2121173395753146
1999	1.746017612464314
2000	3.8450630060274023
2001	1.533671917050512
2002	1.9976884056259792
2003	2.8419448294657172
2004	4.4126287804511435
2005	5.2327253283426955
2006	5.069100220346741
2007	6.3772076416069154
2008	3.8490989899748342
2009	1.9530883389728473
2010	6.123938641094284
2011	6.599392938374621
2012	4.309000502221878
2013	4.248647783559051
2014	3.5689792083474003
2015	3.381388562626398
2016	3.582814870565471
2017	4.434488555295985
2018	3.89346154708943
2019	3.08202773045889
2020	-4.633206758743185
2021	8.323554708690011
2022	4.007179533401256