Year	annual %
1996	6.279423678984969
1997	6.008022875971534
1998	4.37712237876093
1999	4.139573886745069
2000	5.436344558813147
2001	4.212099663573227
2002	4.7311305165436295
2003	6.475945476939998
2004	7.5521318854959105
2005	7.452864471607683
2006	9.378373790112875
2007	9.863987605273849
2008	6.5150463550774305
2009	4.178583370256405
2010	8.077094589854255
2011	8.427570478632234
2012	5.646448196595614
2013	5.305284708110108
2014	5.658334672202187
2015	4.483560956838332
2016	4.982460005402572
2017	5.6063419282480424
2018	4.789046273187807
2019	4.259922154247249
2020	-1.3769566848776265
2021	7.5500376809605
2022	3.8245298598063187