Year	annual %
1990	6.20535307307131
1991	8.94128431788887
1992	8.92328953891732
1993	8.5134507279827
1994	12.3412551003855
1995	8.28438271093883
1996	8.11263265655306
1997	12.9068748124847
1998	10.6962672170804
1999	6.17025899588326
2000	7.35019616806511
2001	5.33733054010726
2002	5.16519301584202
2003	3.62430623598662
2004	4.34588162820633
2005	6.47920240255652
2006	6.57512374147187
2007	4.68817791946596
2008	5.60618091108023
2009	4.42409941744582
2010	6.08189139722215
2011	9.15856197668302
2012	9.02008280823424
2013	6.39092760581912
2014	5.94053682261877
2015	3.31620739595171
2016	4.15140396040216
2017	4.45816252837969
2018	1.1508586850934
2019	3.10800221433527
2020	5.28736805563814
2021	7.62802009633363
2022	5.79486005151392