The number of needy families going to the Christmas Bureau for help with their holiday celebrations continues to run well above last year. Volunteers gave food vouchers to 960 families Tuesday, a 20 percent increase over the number served on the third day of operation last year, and 1,729 children were given toys, a 16 percent increase. Tall stacks of 16,000 toys filled the north end of the Ag Building at the fairgrounds on Saturday, the opening day of the bureau. By the time the bureau closed Tuesday, nearly 6,480 toys had been given to poor children, a 12 percent increase over last year.