Westamerica Bancorp (NASDAQ:WABC) reported quarterly earnings of $1.17 per share which beat the analyst consensus estimate of $1.10 by 6.36 percent. This is a 4.46 percent increase over earnings of $1.12 per share from the same period last year. The company reported quarterly sales of $62.968 million which beat the analyst consensus estimate of $61.600 million by 2.22 percent. This is a 2.94 percent decrease over sales of $64.877 million the same period last year.