Year	annual %
1996	6.27043313168771
1997	5.778090443794142
1998	4.29899573102648
1999	3.8859819511588967
2000	5.303798313811029
2001	4.099442312317336
2002	4.62058331184096
2003	6.219441848353796
2004	7.326290066646109
2005	7.266959043345196
2006	9.067905353600352
2007	9.626853394871176
2008	6.531480166486105
2009	3.9284997393727252
2010	7.762902156101433
2011	8.208681093466424
2012	5.533537570627928
2013	4.951733956015914
2014	5.279906338994067
2015	4.0959675734298315
2016	4.491985461421777
2017	5.367100964587635
2018	4.720899823856172
2019	4.125253183920478
2020	-1.466811552403641
2021	7.4132500650146795
2022	3.6194688962041965