ELECTRO-SENSORS INC <ELSE> YEAR OPER NET Oper shr 52 cts vs 51 cts Oper net 626,013 vs 613,127 Sales 4,544,929 vs 4,402,572 NOTE: Earnings exclude extraordinary securities loss of 29,532 dlrs, or two cts a share vs a gain of 81,358 dlrs, or seven cts a share