1. Promulgated on June 10, 1998
2. Amendment to Articles 3~5, 10, 14, 16, 18, 19 promulgated on December 30, 2000
3. Amendment to all Articles promulgated on June 14, 2002
4. Amendment to Articles 9~13, and Article 15, and deletion of Article 16 promulgated on September 26, 2011