Year	annual % growth
1996	7.671006552336905
1997	4.795929585392457
1998	2.020335968170926
1999	3.766816529649944
2000	6.837865800392521
2001	4.996498395009709
2002	6.090493685789667
2003	6.300922848978161
2004	8.643074433013439
2005	8.168275608437085
2006	10.501060627607501
2007	11.390893163284915
2008	4.698176430442771
2009	3.0239662218654217
2010	7.210879132485985
2011	4.469669940911729
2012	6.238990103689616
2013	3.8622939791231374
2014	4.75913619668664
2015	2.8500897573329667
2016	3.778896845833188
2017	5.338741811810905
2018	3.2019943245374662
2019	3.086994552502347
2020	-1.4397742502307551
2021	5.3766680290840725