June 2012   $ 6.99

April 2012   $ 6.99

February 2012   $ 6.99

December 2011   $ 6.99

October 2011   $ 6.99

August 2011   $ 6.99

June 2011   $ 6.99

April 2011   $ 6.99

February 2011   $ 6.99

December 2010   $ 6.99

August 2010   $ 6.99

June 2010   $ 6.99

April 2010   $ 6.99

December 2009   $ 6.99

October 2009   $ 6.99

August 2009   $ 6.99

June 2009   $ 5.99

Febuary 2009   $ 5.99

December 2008   $ 4.99

October 2008   $ 4.99