IGTE: Common shares, par value $0.01 per share: 700,000,000 shares and 100,000,000 shares authorized as of June 30, 2011 and December 31, 2010, respectively and 57,514,215 and 57,216,747 shares issued as of June 30, 2011 and December 31, 2010, respectively; 56,524,113 and 56,226,645 shares outstanding as of June 30, 2011 and December 31, 2010, respectively