11. Dividends

During the nine months ended September 30, 2011, we paid regular cash dividends of $0.04 per common share per quarter. During the nine months ended September 30, 2010, we paid regular cash dividends of $0.04, $0.03 and $0.03 per common share per quarter, respectively. On October 31, 2011, our board of directors declared a cash dividend of $0.04 per common share, payable on December 1, 2011 to shareholders of record on November 16, 2011.