Year	annual % growth
1998	4.467918523266647
1999	4.4763598606569275
2000	3.7316601285047284
2001	2.160047156691718
2002	2.170958133234265
2003	2.464838203214569
2004	3.2002855683911378
2005	3.9865494378585424
2006	2.4777311524626384
2007	1.8655138608207409
2008	1.0116008870262476
2009	-1.2093244303503923
2010	2.4621902707489625
2011	1.645272928209934
2012	2.231567250595262
2013	1.146260823097748
2014	2.272706993946329
2015	2.723506186808123
2016	1.884232367239406
2017	2.01563147296433
2018	2.8405015001059013
2019	2.3528408309164917
2020	-2.396563565737736
2021	6.631551180176288