Below is the results I get from 2009 to present, using LibreOffice. To bad they don't have an export to BB code function.
I quick look and I saw a weekly 330% jump Nov 08, 2010 and a weekly 280% jump Oct 01, 2012.
Date Close % Change
2009-01-30 104.546532
2009-02-02 97.668732 -6.58%...