MET: Common stock, par value $0.01 per share; 3,000,000,000 shares authorized; 1,060,584,995 and 989,031,704 shares issued at June 30, 2011 and December 31, 2010, respectively; 1,057,391,108 and 985,837,817 shares outstanding at June 30, 2011 and December 31, 2010, respectively