give me a about HYATT Hotel 2010 ratio analysis of the finanical statement. Include average room rate, earning per share ratio, labor cost percentage, number of times interest earned ratio, occupancy percentage, price earning ratio, prime cost percentage, profit margin ratio, return on assets ratio, return on equity ratio, revPAR, accounts receivable turnover ratio, assets-to-liabilities ratio, average collection period ratio, current ratio, debt-to-assets ratio, debt-to-equity ratio, fixed asset turnover ratio, quick ratio. please give me how to compute. and reference