This will export data in the following order (with scandinavian letters)
Givenname, Surname, SamAccountname, PrimarySMTPAddress

Get-QADUser -sizelimit 0 | where {$_.accountisdisabled -eq $true} | select givenname,sn,SamAccountName,PrimarySMTPAddress | Export-Csv -Encoding utf8 c:tempdisabled_users.csv