1.Formulated and promulgated on March 12, 1975
2.Amended and promulgated on March 8, 1978
3.Amended and promulgated on November 10, 1986
4.Amended and promulgated on July 21, 1999
5.Amended and promulgated on July 11, 2001
6.Amended and promulgated on November 14, 2012