Add ability to import address book [Edited]

It would be very much appreciated to enable the simple feature of importing an Address Book. You already allow users to "Export" the address book, but there is no feature to Import it. That is extremely frustrating to have to recreate an entire address book of information when I start a fresh file (annually or bi-annually). Please add this simple feature as I am sure many loyal clients would be all the more pleased with the product.