Year	annual % growth
2001	7.263821704826682
2002	31.794527509612493
2003	1.3430492504571134
2004	23.787235533440978
2005	11.86411891361277
2006	27.380543381536754
2007	35.542470742745905
2008	1.632810939958702
2009	1.3258293169254216
2010	-12.837740468982417
2011	17.510182356381847
2012	28.966030946958654
2013	0.2148597778279111
2014	10.970953061095258
2015	9.383947928596115
2016	6.999999998636426