You may need to provide information on your AddressFinder process runs to a third party and can't find when it was last done, or how many records were updated. You need to see the last time AddressFinder was run.
You can get this information from the AddressFinder process. To access this go to
Administration > Data tune-up (under Tools)
Select your AddressFinder process
Under Step 3: you'll see number of records processed and the date processed