Year	annual %
1999	24.59022500582948
2000	63.26087253645727
2001	36.584780961626066
2002	45.3396384162227
2003	56.99180796017147
2004	41.6976435970299
2005	59.690373964990464
2006	45.354624555413
2007	80.22236082827655
2008	-2.060091064190858
2009	40.73879541413149
2010	18.589309033565456
2011	33.07431788184934
2012	19.550175979768753
2013	19.726942657823106
2014	7.067056906905381
2015	18.672463093847274
2016	37.05891816423603
2017	21.838113557943444
2018	5.144851820960749
2019	16.944455181116165
2020	18.49790354055171
2021	8.178958551971336
2022	-7.560581707802264
2023	50.64468087159998