Year	annual % growth
1999	-14.285547245849102
2000	-12.072181241404977
2001	11.921123561063567
2002	10.515466092021029
2003	21.056075254171816
2004	19.911759567365195
2005	15.976561647903083
2006	2.517146994504273
2007	31.7040431287395
2008	33.58893257011576
2009	-5.678895752321992
2010	-9.086737527071165
2011	9.230609075068074
2012	7.114443667789288
2013	9.555900952742576
2014	2.708556699914439
2015	1.265315590796945
2016	15.114850371727869
2017	-3.4517068581869523
2018	0.5087222919672598
2019	-10.411908912109325
2020	1.8445432884893478
2021	-1.4743378039160717