Year	annual %
1998	3.201724392822271
1999	-3.7846424888965657
2000	-0.037411895017839925
2001	-3.2271634998616463
2002	1.3213770404719725
2003	-4.834331411776745
2004	0.2971640660825301
2005	-1.5402547148112689
2006	2.6304663742141514
2007	-0.015677781398636625
2008	0.8058571396164211
2009	-2.010629855443682
2010	0.736282986772153
2011	0.1745578204307634
2012	1.3344576767499774
2013	1.623681000034452
2014	0.45432117756591595
2015	-5.70409972152153
2016	-2.272347250286643
2017	-1.6584949479520077
2018	-1.2000547744475654
2019	-1.36579409981006
2020	-2.193889416573441
2021	0.07100746677008374
2022	-0.6664306773613475
2023	-0.24571581273598042