Year	annual % change
1996	16.8999996185
1997	-22.0067996979
1998	-7.2550997734
1999	4.1999998093
2000	-0.5673222542
2001	-13.7124385834
2002	38.9000015259
2003	54.4399986267
2004	76.3399963379
2005	43.5180329779
2006	30.9028905489
2007	49.72087830294008
2008	-45.9255116414
2009	23.0087296919
2010	0.2059501261836738
2011	-15.0180645196905
2012	-3.22701641870823
2013	-15.6930603290126
2014	-10.4571047332061
2015	-13.1225672376962
2016	-6.57888019091982
2017	37.7820330580099
2018	-8.20235674251744
2019	-0.76208334242213
2020	-4.09667487711539
2021	43.6962622882083
2022	-18.0209414991891