Pan American Silver (NYSE:PAAS) reported quarterly earnings of $0.73 per share which missed the analyst consensus estimate of $1.04 by 29.81 percent. This is a 69.77 percent increase over earnings of $0.43 per share from the same period last year. The company reported quarterly sales of $1.124 billion which missed the analyst consensus estimate of $1.158 billion by 2.94 percent. This is a 38.44 percent increase over sales of $811.900 million the same period last year.