World Congress of Accountants (Munich, Germany, 1977)

12th World Congress of Accountants (Mexico City, Mexico, 1982)

13th World Congress of Accountants (Tokyo, Japan 1987)

14th World Congress of Accountants (Washington, USA, 1992)

15th World Congress of Accountants (Paris, France, 1997)

16th World Congress of Accountants (Hong Kong, People's Republic of China, 2002)

17th