2019 WC Ballenstedt - Alemania

                                                     2017 WC Wloclawek - Polonia

                                                     2015 WC Klopeinersee - Austria

                                                     2013 WC Wloclawek - Polonia

                                                     2011 WC Calcinatello di Calcinato - Italia

                                                     2009 WC Muncie Indiana - USA                                             

                                                     2007 WC Wloclawek - Pololonia

                                                     2005 WC Coreses, Zamora - España

                                                     2003 WC Noto - Ishikawa - Japon

                                                     2001 WC Muncie-Indiana - USA

                                                     1999 WC Deblin - Polonia

                                                     1997 WC Ankara -Turquia

                                                     1995 WC Kasaoka - Japon

                                                     1993 WC Velden - Austria

                                                     1991 WC Wangaratta - Australia

                                                     1989 WC Fentress, Virginia - USA

                                                     1987 WC Bern - Suiza

                                                     1985 WC London, Ontario - Canada