How to get a list of all excahnge 2010 mailboxes and the users last logon info?

I'm trying to get a list of all of the user mailboxes on an Exchange 2010 server with each users' last logon time.

I can get it separately per user by running    get-mailboxstatistics <username> | select lastlogontime


But I need to get this info on 160 mailboxes. Is there a switch or parameter that I can change to get this info piped out to a file?


Thanks!