Year	annual %
1985	5.322116094733559
1986	4.140128033582059
1987	4.452406089122377
1988	3.1935469963027643
1989	5.904827968479161
1990	5.433124950606725
1991	35.51424695758294
1992	14.798814301724164
1993	21.008802894859173
1994	13.448486448777814
1995	11.489003134605568
1996	4.523040433313206
1997	6.211154664554265
1998	4.269819148769798
1999	3.3448335856793747
2000	4.473854837079735
2001	4.068100944536582
2002	3.4981235843012257
2003	3.4403637787490453
2004	3.4954376354552252
2005	3.2577874066261785
2006	3.6089740382918905
2007	4.27625321004966
2008	5.148666351790489
2009	1.865577907810966
2010	1.8920778602700778
2011	2.623533349922198
2012	2.1082729746665763
2013	1.5191771269208516
2014	1.3407833399348874
2015	1.3303861283517904
2016	1.3277522226954517
2017	1.843406921345732
2018	2.111965289722008
2019	2.2125799356316236
2020	1.882275204082866
2021	4.029381200371574
2022	8.066962465882227
2023	6.277896500462987