1.Promulgated on august 8, 1967
2.Amended on July 17, 1968
3.Amended on August 24, 1971
4.Amended on July 27, 1974
5.Amended on July 16,1976
6.Amended on December 8, 1978
7.Amended on July 18, 1979
8.Amended on February 6, 1980
9.Amended on August 30, 1980
10.Amended on May 6, 1983
11.Amended on January 4, 1985
12.Amended on January 30, 1986
13.Amended on June 29, 1986
14.Amended on July 22, 1991
15.Amended on May 7, 1997
16.Amended on October 31, 2001
17.Amended on May 5, 2004
18.Amended on January 09, 2008
19.Amended on June 04, 2008
20.Amended on May 12, 2010
21.Amended on May 29, 2013
22.Amended on August 20, 2014
23.Amended on Novermber 9, 2016
24.Amended on January 18, 2017
25.Amended on May 9,2018
26.Amended on May 11,2022