The following thread is long, but has many parsed numbers:
It is a great resource for details.
In general, every class forum has parsed DPS numbers. If you look around you will find several threads discussing the amount of damage done by their class compared to others including wizards. Keep in mind that the person doing the parsing might be trying very hard, doing HOs, running out of power and focusing on high DPS, so take them with a grain of salt.
Overall, it looks like Wizards in their 30s are roughly on level or slightly behind the scout and other melee classes. After leve 37, things get worse and by 50, Wizards are siginifantly behind the melee classes in DPS.
Does this answer your question?