Year	annual %
1996	3.7273013966894695
1997	1.6733927823005388
1998	-1.3285777820415632
1999	3.3718968612088673
2000	4.008461796859876
2001	2.8367803040337662
2002	3.374467105391531
2003	1.9374260421884344
2004	3.282685060530085
2005	4.088022906359498
2006	3.5747120326984856
2007	5.02852648219168
2008	2.5425107459105902
2009	2.271245061235433
2010	5.296621216961597
2011	5.561767060308824
2012	4.389172193522285
2013	4.323309824566721
2014	3.657649847039508
2015	3.974015642669343
2016	4.111363492969076
2017	4.907307622277784
2018	4.506614442430589
2019	3.330732923807062
2020	-3.8526640367159644
2021	6.914014077327678
2022	3.1390821803207274