A license issued for a time other than 2 years shall be paid for when issued at the rate of one twenty-fourth of the biennial fee for each month of the term.
38 Del. Laws, c. 18, § 25; Code 1935, § 6154; 4 Del. C. 1953, § 553; 67 Del. Laws, c. 273, §§ 2, 3.