Year	annual % change
1996	5.900000095367432
1997	30.36870002746582
1998	-46.770599365234375
1999	-19.700000762939453
2000	-43.7677230835
2001	25.191947937
2002	9.7299995422
2003	27.2700004578
2004	115.3899993896
2005	108.0565572215
2006	12.6576396807
2007	12.7362393504
2009	75.7217160445
2010	44.05826763793781
2011	-12.0037784367257
2012	29.1424334306926
2013	-17.8416965096053
2014	-19.7966430247872
2015	-41.0415907062282
2016	22.6975460896323
2017	11.8752264387045
2018	-19.3053543352733
2019	27.1846666438016
2020	-17.9492755691576
2021	-16.0836930142678
2022	-17.232703020576