Ratios 2015-06 2014-06 2013-06 2012-06 Industry Stock Price $44.15 $41.70 $34.54 $30.59 Market Capital 361,014.55 346,068.30 289,272.50 256,833.64 Valuation Price-Earnings 29.83 15.86 13.39 15.30 31.41 Market to Boo 4.50800482 3.854454023 3.664274676 3.870133056 6.17 Enterprise / E 11.87484848 8.41548366 7.294483929 8.032233935 Profitability Operating Mar 45.29% 37.01% 39.61% 46.70% -59.47% Net Profit Marg 13.03% 25.42% 28.08% 23.03% -62.31% Return on Equ 15.23% 24.59% 27.69% 25.58% 18.05% Financial Strength Current Ratio 2.501343816 2.504021918 2.711762033 2.602912384 2.83 Book Debt-Equ 0.440692781 0.252216431 0.197608431 0.179979808 14.26 Mkt Debt-Equil 0.097757833 0.06543506 0.053928389 0.046504811