Date Form Description PDF XBRL Pages
01/17/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/17/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/17/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/17/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/17/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/17/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/12/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/12/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/12/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
01/12/12 Annual statement of changes in beneficial ownership of securities
PDF
 		1
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