1.Adopted and promulgated by Ministerial Order on 20 July 1951.
2.Amended and promulgated by Ministerial Order on 3 March 1956.
3.Amended and promulgated by Ministerial Order on 14 May 1958.
4.Amended and promulgated by Ministerial Order on 25 January 1961.
5.Amended and promulgated by Ministerial Order on 3 October 1962.
6.Amended and promulgated by Ministerial Order on 5 March 1969.
7.Amended and promulgated by Ministerial Order on 15 September 1973.
8.Amended and promulgated by Ministerial Order on 30 June 1975.
9.Amended and promulgated by Ministerial Order on 5 December 1978.
10.Amended and promulgated by Ministerial Order on 15 February 1979.
11.Amended and promulgated by Ministerial Order on 19 May 1982.
12.Amended and promulgated by Ministerial Order on 26 September 1983.
13.Amended and promulgated by Ministerial Order on 26 February 1986.
14.Amended and promulgated by Ministerial Order on 5 August 1988.
15.Amended and promulgated by Ministerial Order on 19 February 1992.
16.Amended and promulgated by Ministerial Order on 11 February 1995.
17.Amended and promulgated by Ministerial Order on 19 August 1998.
18.Amended and promulgated by Ministerial Order on 9 February 2000.
19.Amended and promulgated by Ministerial Order on 11 June 2003.
20.Amended and promulgated by Ministerial Order on 17 November 2004.
21.Amended and promulgated by Ministerial Order on 17 August 2007
22.Amended and promulgated by Ministerial Order on 22 October 2008
23.Amended and promulgated by Ministerial Order on 5 September 2014
24.Amended and promulgated by Ministerial Order on 22 January 2022