Please add punctuation to this: Bjrn Lundberg has been actively running ventures in the alternative treatments sector for the past 20 years During these years he has founded alternativmedicinse illnessfindercom and webhomeopathcom with over 120000 members

Punctuation version:
Bjorn Lundberg, has been actively running ventures in the alternative treatments sector for the past 20 years. During these years, he has founded alternativmedicin.se, illnessfinder.com and webhomeopath.com with over 120000 members.