Year	annual %
1990	1.83664510564687
1991	-0.389815607540783
1992	2.78264702243938
1993	-3.43302031766279
1994	24.4125696821529
1995	9.89797585830159
1996	-3.54304573295389
1997	0.823381000647387
1998	-0.414154094982351
1999	4.08471548975844
2000	8.5066010783456
2001	0.425938675009292
2002	-2.37188170574854
2003	1.33641863140784
2004	-4.43978593836373
2005	4.18843708159385
2006	3.33404593869069
2007	1.83823165042337
2008	7.07707072361423
2009	0.711628390754186
2010	4.21130931097511
2011	4.00911505710052
2012	6.18103617692616
2013	2.48748677760067
2014	11.8938033016777
2015	2.70826310785282
2016	2.98011408445534
2017	6.44370628779525
2018	-1.22411715845705
2019	2.32783705140642
2020	1.98216055627785
2021	3.18576646900353
2022	5.9679244498741
2023	3.39995299007134