Year	annual %
1990	73.6453910407238
1991	111.126418152854
1992	104.500766708699
1993	114.467671713863
1994	396.438017393312
1995	295.367667140926
1996	-12.5441374516451
1997	91.4987978410973
1998	-15.8607655366146
1999	71.1480449198362
2000	24.6124367394755
2001	-19.1467310262978
2002	8.16170060697605
2003	13.8585834130703
2004	17.3122113327305
2005	35.8578508515903
2006	23.0447439796523
2007	14.4423764467864
2008	30.17540867057
2009	-19.521200513663
2010	16.5867407502258
2011	24.6894374235643
2012	2.66976938276827
2013	-0.011597877780062
2014	-2.84317132634014
2015	-30.1996539393789
2016	-11.1041709203303
2017	14.6503597888451
2018	18.2039920993937
2019	-2.67444003466784
2020	-11.2201961826371
2021	38.8998328309514
2022	26.9938337592176
2023	-18.1894127218862