1. Promulgated on December 1979
2. Amended on December 18, 1982
3. Amended on January 11, 1985
4. Amended on October 15, 1988
5. Amended on July 8, 1995
6. Amended on March 26, 1999
7. Amended on June 29, 1999
8. Amended on January 10, 2000
9. Amended on April 30, 2003
10. Amended on August 4, 2011
11. Amended on December 15, 2017