Westamerica Bancorp (NASDAQ:WABC) reported quarterly earnings of $1.19 per share which beat the analyst consensus estimate of $1.18 by 0.85 percent. This is a 19.59 percent decrease over earnings of $1.48 per share from the same period last year. The company reported quarterly sales of $69.88 million which beat the analyst consensus estimate of $69.75 million by 0.18 percent. This is a 13.44 percent decrease over sales of $80.73 million the same period last year.