11. Dividends

During the six months ended June 30, 2011 and 2010, we paid regular cash dividends of $0.04 and $0.03 per common share per quarter, respectively. On August 3, 2011, our board of directors declared a cash dividend of $0.04 per common share, payable on September 12, 2011 to shareholders of record on August 22, 2011.