1.Promulgated on July 28, 1948
2.Amended on June 11, 1949
3.Amended on May 27, 1953
4.Amended on November 30, 1953
5.Amended on December 23, 1969
6.Amended on April 14, 1971
7.Amended on April 22, 1975
8.Amended on November 13, 1992
9.Amended on January 07, 1998
10.Amended on January 8, 2020
11.Amended on May 12, 2021