1. Promulgated on July 27, 1955
2. Amended on August 28, 1956
3. Amended on May 26, 1958
4. Amended on December 26, 1958
5. Amended on September 21, 1959
6. Amended on July 26, 1961
7. Amended on September 19, 1961
8. Amended on June 12, 1964
9. Amended on May 12, 1965
10. Amended on October 2, 1965
11. Amended on August 3, 1968
12. Amended on December 10, 1968
13. Amended on December 3, 1971
14. Amended on October 23, 1973
15. Amended on December 27, 1976
16. Amended on July 26, 1977
17. Amended on February 13, 1979
18. Amended on December 24, 1979
19. Amended on March 21, 1980
20. Amended on September 22, 1980
21. Amended on February 17, 1982
22. Amended on May 30, 1988
23. Amended on September 20, 1991
24. Amended on December 26, 2001
25. Amended on March 27, 2003
26. Amended on March 3, 2005
27. Amended on March 30, 2007
28. Amended on November 10, 2008
29. Amended on October 6, 2011
30. Amended on August 30, 2012
31. Amended on June 2, 2015
32. Amended on Mar 19, 2018
33. Amended on June 13,2023