Year	annual % growth
1999	4.39882519239147
2000	-4.65962561630769
2001	-3.6448371397221
2002	7.0631797400341
2003	2.75946021676243
2004	11.7566546687891
2005	5.415360268697
2006	-0.352615399880051
2007	19.9573296275978
2008	3.25558881007568
2009	10.7817492680776
2010	9.79354419838853
2011	4.64822728791682
2012	13.4542354010609
2013	10.47940279155
2014	2.24165375985672
2015	3.26352959152842
2016	10.944818675049
2017	5.66384135119013