Year	annual %
1996	4.770006291272736
1997	5.285884977722091
1998	3.0087236161541
1999	2.4957964355820224
2000	4.660531966345076
2001	3.144578229047653
2002	4.150092643843649
2003	5.662629864118358
2004	6.708043747591731
2005	6.6671214333317295
2006	9.075414019673332
2007	9.735121985290291
2008	6.282763789395744
2009	3.003893358935315
2010	7.675442619291346
2011	8.414893901341443
2012	4.855454893089302
2013	4.286937674575327
2014	4.567527127462597
2015	3.154868384815842
2016	3.760616776887858
2017	4.694598817590247
2018	3.7816126187935026
2019	3.6548452282358
2020	-1.1926030857943886
2021	7.246813475360824
2022	3.1498539103284457