Year	annual %
1996	6.28978695344972
1997	5.976236451330209
1998	4.371259695680081
1999	4.122537819194321
2000	5.400442441770295
2001	4.206807515545677
2002	4.7254704325359
2003	6.484059840128538
2004	7.531267167040198
2005	7.43404957081637
2006	9.354387211623234
2007	9.838870044304798
2008	6.511325293243871
2009	4.186279840797596
2010	8.061026049506665
2011	8.407776157028962
2012	5.653510658652692
2013	5.316103942505038
2014	5.663155823518778
2015	4.498615370476884
2016	4.994833658485277
2017	5.598895422020149
2018	4.798406048354337
2019	4.27387059452154
2020	-1.33473573210712
2021	7.519476853932105
2022	3.8314815397134225