From 2007 Bjorn races under SUI-11 since he now has homes in Switzerland and Silvaplana , Engadin. He still also uses E-11, the E-11 will always be there,  now more than ever for Europe -11
2009 ranked 3rd Slalom
2008 ranked 2nd Slalom
2007 ranked 3rd Slalom

Björn Dunkerbeck – son of a Dutch father and a Danish mother – has won the world windsurfing championships 35 times. The man has a kind of killer instinct when it comes to winning, and as he says: "When you compete, winning’s the only thing that matters.
Dunki has already won everything that can be won on a windsurfboard: He is twelve-fold PWA Overall World Champion (1988-1999), twelve-fold PWA Race World Champion (1988-1999) and seven-fold PWA Wave World Champion (1990, 1992, 1993, 1994, 1995, 1999, 2001). In addition, he won the PWA Freestyle World Championships in 1998 as well as the PWA Speed World Championships in 1994 and has scored more than 100 single PWA World Cup victories.