Exporting an address matched file

I imported my address file and MP said that it matched 935 of 944. I had the address and zip set correctly and told it to load lat-lon. Appeared to do so.

But now I cannot get the data imported and coded to export. When I export all of the data (using a rectangle encompassing area), only 735 export. Well, I had already successfully coded 728 with other software ... why is it hold back what it said to be 935 matched??

Thanks for any help on this.

Bob