*all rates in US currency
May 31, 2010 to September 26, 2010:
125.00
65.00
90.00
September 27, 2010 to December 12, 2010:
150.00
85.00
100.00
December 13, 2010 to May 29, 2011:
165.00
100.00
115.00
May 30, 2011 to September 25, 2011:
125.00
65.00
90.00
September 26, 2011 to December 11, 2011:
150.00
85.00
100.00
$60.00
$40.00
$15.00
$5.00
$3.00