Year	annual % change
1996	13.1000003815
1997	-61.5987014771
1998	9.179599762
1999	0.8999999762
2000	-43.5507240295
2001	-29.9244041443
2002	-19.7199993134
2003	41.4300003052
2004	25.0100002289
2005	21.3107701133
2006	50.3014540726
2007	36.015416076765774
2008	-53.6517666108
2009	71.5215469584
2010	56.669011786169456
2011	0.21508058455082
2012	44.3777977280132
2013	-7.89671352664021
2014	21.6690899845965
2015	-10.6388213652351
2016	-3.28250329065581
2017	22.1486214114073
2018	-16.9628450551238
2019	7.74783806497838
2020	-3.33720076574203
2021	-3.52035251696503
2022	-16.0121120293947