Shareholders may receive a hard copy of the annual reports or quarterly earnings release free of charge, if requested. | 2013 Financial Reports | Q1 | Q2 | Q3 | Q4 | Annual | | Earnings Release |  | | | | |
| 2012 Financial Reports | Q1 | Q2 | Q3 | Q4 | Annual | | Earnings Release |  |  |  |  |  |
| 2011 Financial Reports | Q1 | Q2 | Q3 | Q4 | Annual | | Earnings Release |  |  |  |  |  |
| 2010 Financial Reports | Q1 | Q2 | Q3 | Q4 | Annual | | Earnings Release |  |  |  |  |  |
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