Year	annual %
1990	5.0925849637982
1991	3.22527511051065
1992	1.54567816586948
1993	1.04201645406883
1994	0.468374320351145
1995	2.0558722906533
1996	0.98010119241836
1997	0.496703674994151
1998	0.978426732690068
1999	1.06045632023837
2000	2.11009321468467
2001	3.40225682840818
2002	3.10308366667165
2003	6.53297806665232
2004	-0.538444084879913
2005	-3.22917708259992
2006	2.23838314534038
2007	-0.0475153423214891
2008	-2.01334418011534
2009	5.53863543152578
2010	2.02760491933817
2011	2.88404565929712
2012	3.44533181192107
2013	1.06737253143181
2014	0.990273554004744
2015	8.14438057205848
2016	3.53778245812826
2017	3.2664996424492
2018	1.84672035174569
2019	0.744863000194002
2020	0.703000441093323
2021	-0.416168295320645