Year	annual % growth
2001	72.9673506362498
2002	-2.90096868213095
2003	-38.078205145445
2004	-17.7153584260093
2005	6.97235923030458
2006	-34.5832590907222
2007	92.9906091678994
2008	36.0584261758301
2009	107.464575423746
2010	0
2011	13.8461538461538
2012	30.4054054054054
2013	5.69948186528499
2014	-10.2941176470588
2015	5.46448087431695
2016	14.5077720207254
2017	1.80995475113124
2018	-4.44444444444444