Year	annual % growth
1999	-0.7588714740073215
2000	-3.07047961746224
2001	7.400343232784778
2002	10.452867856223946
2003	1.5430933580934862
2004	5.197196884804555
2005	-7.50053853046262
2006	34.750386377029486
2007	10.89916504380642
2008	19.131102130615034
2009	-16.530427410927132
2010	19.411739121445734
2011	-21.020546618142163
2012	7.189811967115347
2013	-2.4317336546816506
2014	-4.879149069883198
2015	-0.5106388307566192
2016	-3.4692774388340126
2017	3.233086522928062
2018	9.128305428630654
2019	-3.0421300456281557
2020	-2.0618836400207954
2021	-3.9417573697624135