Exporting User Accounts
You can download the user account data from the system to a CSV file by following these steps:
Go to Site Administration > Users > Accounts > Bulk user actions
Click the "Add all" button
Under "With selected users..." select "Download"
Click the "Go" button
On the following page click the "Download" button
This will output all regular user fields and custom profile fields but if the profile field is translated (from a menu choice) it will display the menu number instead of the value.