The total number of current licenses for gambling games in the city authorized and outstanding shall not at any time exceed a total of one such license for each full 10,000 persons residing in the city, as shown by the last available United States Census. If the population of the city should be less than 20,000 persons, two licenses may be authorized and outstanding at any one time. (Ord. 506 § 2; Ord. 505 § 3. 2002 Code § 6-32.14).