WESTAMERICA BANCORPORATION <WSAM> 1ST QTR NET Shr 98 cts vs 63 cts Net 2,602,000 vs 1,571,000 Assets 1.15 billion vs 1.02 billion Deposits 1.04 billion vs 942.1 mln Loans 834.8 mln vs 729.0 mln Return on avg assets 0.92 pct vs 0.63 pct