Participating countries: China, Estonia, Finland, France, Germany,Hong Kong China, India, Ireland, Italy, Japan, Lithuania, Poland, Russia, Serbia & Montenegro, Spain, Switzerland, Turkey, UK, Ukraine, USA

Participating countries: China, India, Estonia, Japan, Finland, France, Germany, Lithuania, Philippines, Poland, Russia, Switzerland, Turkey, Ukraine, UK, USA

Participating countries: China, Czech Republic, Finland, France, Germany, India, Japan, Lithuania, Poland, Russia, Spain, Switzerland, Turkey, Ukraine, USA

Participating countries: Australia, China, Egypt, Estonia, Finland, FYR of Macedonia, France, Georgia, Germany, India, Ireland, Italy, Japan, Lithuania, Poland, Russia, Serbia-Montenegro, South Africa, Spain, Switzerland, Turkey, Ukraine, USA

Participating countries : Australia, China, Finland, France, Georgia, Italy, India, Ireland, Israel, Japan, Korea, Lithuania, Poland, Portugal, Russia, Spain, Switzerland, Turkey, Ukraine, USA, Yugoslavia

Participating countries : Azerbaijan, Czech Republic, Egypt, Finland, France, Georgia, Japan, Lithuania, FYR Macedonia, New Zealand, Poland, Spain, Switzerland, Turkey, USA, and Yugoslavia. Paintings from China arrived after the judging was completed and so could not be included in this year's contest.

Participating countries : Australia, China, Egypt, Finland, France, Iraq, Japan, Lithuania, FYR Macedonia, Poland, Sweden, Switzerland, Spain, Russia, Turkey, Ukraine, UK, USA, and Yugoslavia.

Participating countries: Australia, China, Chinese Taipei, Croatia, Egypt, Finland, France, Germany, Israel, Italy, Japan, Latvia, Norway, Russia, Slovak Republic, Spain, Switzerland, Turkey, Ukraine, UK, USA

Participating countries: China, Chinese Taipei, Finland, France, Germany, Ireland, Italy, Latvia, New Zealand, South Africa, Turkey, UK, USA.

Participating countries: Austria, Bangladesh, China, Czech Republic, Finland, France, Germany, Italy, Latvia, South Africa, Switzerland, Turkey, UK, USA, Virgin Islands

Participating countries: Canada, China, Finland, France, Indonesia, New Zealand, Spain, Sweden, Turkey, Russia, UK; USA, Virgin Islands

Participating countries: Austria, China, Finland, Germany, Greece, Ireland, New Zealand, Switzerland, Turkey, UK, Virgin Islands

Participating countries: China, Finland, New Zealand, Switzerland, Turkey, UK, USA, USSR

Participating countries: Austria, Bulgaria, China, France, Italy, Japan, Turkey, Switzerland, and 7 others countries