2005 is when Australian Open was founded  . 24 (from 5 confederations) teams participated in Australian Open . 8 events were there in Australian Open . The sport has the official site chicagomarathon.com . First/Second Sunday in October (before Columbus Day) was when it was held . The venue for Australian Open was Australia) . 60 from 34 nations were the competitors in Australian Open
67 people competed in the Australian Open