Year	annual %
1988	9.138582275157887
1989	3.091293973097777
1990	1.6000000058370176
1991	-0.49200000516307796
1992	-11.199999997315999
1993	-2.30000000438973
1994	-5.199999993067038
1995	-0.9000000054614503
1996	1.70000000306203
1997	5.199999996564017
1998	4.30000000106287
1999	4.300000001793961
2000	3.835000000140326
2001	4.163838249988899
2002	3.9734881923572374
2003	4.232627381543637
2004	7.449000605596638
2005	6.950007195690972
2006	7.4514184762176825
2007	9.473005305445398
2008	9.02916101784777
2009	8.050933327339663
2010	7.5971679610016025
2011	7.525139894229767
2012	7.10244488753446
2013	7.296550368786825
2014	6.873838446175839
2015	7.218773503462856
2016	5.9321508024275005
2017	4.395274634563705
2018	5.879742866851316
2019	5.981561941973183
2020	1.9955850820137897
2021	7.403368136066206
2022	5.668817054916289
2023	5.988975806040358