Year	annual %
1990	20.6905995833878
1991	19.7877414531027
1992	14.7988143017242
1993	14.4287473088639
1994	11.1818883770146
1995	9.79183629063888
1996	7.63570008913186
1997	6.55338053523576
1998	5.10356836520893
1999	3.62273328012743
2000	1.59267068745956
2001	3.47475258358807
2002	3.34877089772125
2003	3.45357382787522
2004	3.06266213494644
2005	2.24031939810212
2006	3.49504259415936
2007	3.42266701475043
2008	4.34458312571454
2009	2.56977067012491
2010	-0.177480870585185
2011	0.959017980521224
2012	-0.275142403452051
2013	-2.04562420707737
2014	-1.9387546208597
2015	-0.293730433148639
2016	-0.5785807515839
2017	0.285406259345564
2018	-0.165244042297104
2019	0.226845195063973
2020	-0.751947346018426
2021	1.48532025418626
2022	7.84684474420834
2023	4.51948376032388