Year	annual % change
1999	7.199999809265137
2001	-26.9948883057
2002	31.8199996948
2003	46.9799995422
2004	25.2000007629
2005	37.9563417388
2006	7.87977993
2007	67.006659361
2009	21.9758668191
2010	12.17768957951284
2011	-14.0903171560852
2012	-0.586383644808108
2013	14.8580986697777
2014	-3.58248537606407
2015	-12.7913350778235
2016	6.17930407041853
2017	-10.9398575524089
2018	-10.1723989693861
2019	-5.33674584316407
2020	-6.16465109599181
2021	15.9834237073121
2022	19.0738300244918