Year	annual %
1996	8.918534904853075
1997	8.421633151045668
1998	6.349392854723135
1999	7.0147628084437486
2000	7.741072064618464
2001	7.306969966739203
2002	8.817410315305224
2003	9.764492221812745
2004	9.824327905593606
2005	10.252664568007646
2006	12.66502973027987
2007	14.108345648944336
2008	9.523416082652986
2009	7.994273912463683
2010	9.80366131028147
2011	8.392830609422148
2012	7.910939350794294
2013	6.42102013137719
2014	7.774745610794014
2015	5.768351190336588
2016	6.215941091262238
2017	6.7005907463477286
2018	5.920910349968807
2019	5.749193248004843
2020	1.4630517021517022
2021	8.46514845440312
2022	3.080691613056999