Year	annual %
1996	4.553138765929489
1997	4.100034918781077
1998	2.681337733171077
1999	2.3203834761196305
2000	3.7568615467530293
2001	2.592718865453051
2002	3.132516787844523
2003	4.735767454944465
2004	5.849423611340072
2005	5.811384077377241
2006	7.616998561164905
2007	8.204421518010307
2008	5.146908385335095
2009	2.5682885979558847
2010	6.347332598723824
2011	6.763569784815985
2012	4.111749805510328
2013	3.550367845153346
2014	3.897452138549639
2015	2.7603758439413326
2016	3.174130834322426
2017	4.050492098503099
2018	3.4573287646136492
2019	2.911414377586354
2020	-2.5584239833261506
2021	6.326597555106204
2022	2.7337765872245967