Year	annual %
1991	-12.636548281768484
1992	-9.06662029027973
1993	1.3534464949640466
1994	4.0154017176463555
1995	6.032230005785692
1996	3.7448738633987944
1997	-4.923979457211914
1998	-2.3173043344761197
1999	-0.40769932381216734
2000	3.0178252833379986
2001	5.284627385587086
2002	5.251957570991991
2003	1.0071315430356407
2004	8.330357126023898
2005	5.933269342644422
2006	7.473040773988089
2007	7.138233758956574
2008	10.566790311756378
2009	-4.536865453895572
2010	-3.785603241974499
2011	4.44803393757789
2012	1.429089276540239
2013	0.4728182036335653
2014	5.286539461369671
2015	2.47598061555108
2016	2.508047164888282
2017	8.091911617732165
2018	5.535445377208475
2019	4.329445446296901
2020	-3.7983310888329243
2021	5.095936611658701
2022	2.9123350627211266
2023	2.4720489096439877