qqq returns by year from 2006 to 2015

QQQ had its best year between 2006 and 2015 in 2009, returning 54.5%.

ASSET YEAR % RETURN
QQQ
2006
6.51%
QQQ
2007
18.21%
QQQ
2008
-41.78%
QQQ
2009
54.54%
QQQ
2010
18.43%
QQQ
2011
2.45%
QQQ
2012
15.87%
QQQ
2013
33.44%
QQQ
2014
19.74%
QQQ
2015
8.9%