| 12/15/2011 | Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers; Compensatory Arrangements of Certain Officers. |  | |
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| 11/08/2011 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 09/21/2011 | Item 1.01 Entry into a Material Definitive Agreement. Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. |  | |
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| 09/09/2011 | Amendment to the Current Report Filed June 10, 2011 |  | |
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| 08/09/2011 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 06/27/2011 | Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers; Compensatory Arrangements of Certain Officers. Item 9.01. Financial Statements and Exhibits. |  | |
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| 06/10/2011 | Item 5.07 Submission of Matters to a Vote of Security Holders |  | |
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| 06/08/2011 | Item 1.01 Entry into a Material Definitive Agreement. Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. Item 9.01 Financial Statements and Exhibits. |  | |
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| 05/09/2011 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 03/14/2011 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 12/28/2010 | Item 1.01 Entry into a Material Definitive Agreement. Item 9.01 Financial Statements and Exhibits. |  | |
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| 11/08/2010 | Item 2.02. Results of Operations and Financial Condition |  | |
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| 10/20/2010 | Item 1.01 Entry into a Material Definitive Agreement. Item 9.01 Financial Statements and Exhibits. |  | |
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| 08/06/2010 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 06/14/2010 | Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers; Compensatory Arrangements of Certain Officers; Item 9.01. Financial Statements and Exhibits. |  | |
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| 06/12/2010 | Item 5.07 Submission of Matters to a Vote of Security Holders |  | |
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| 05/10/2010 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 03/16/2010 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 12/29/2009 | Item 1.01 Entry into a Material Definitive Agreement. Item 2.03 Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. Item 9.01 Financial Statements and Exhibits. |  | |
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| 11/09/2009 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 08/07/2009 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 06/17/2009 | Item 5.02 Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers; Compensatory Arrangements of Certain Officers. |  | |
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| 06/15/2009 | Item 7.01 Regulation FD Disclosure. |  | |
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| 05/08/2009 | Item 2.02. Results of Operations and Financial Condition. |  | |
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| 04/16/2009 | Item 5.03 Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year. |  | |
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| 03/17/2009 | Item 7.01 Regulation FD Disclosure. |  | |
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| 03/12/2009 | Item 2.02. Results of Operations and Financial Condition. |  | |