Tithing Declaration report

A couple of weeks ago, my Bishop wanted to start Tithing Declaration and so I printed the report that the Church pre-creates (procreates?!?). About 1/3 of our Ward is missing pages and I can't find a pattern (even my own page is missing). the pages are numbered 1/317, 2/317, etc. and all of the pages are there but whole families are missing. Can anyone tell me why? I have been telling people just to find the info online and it has been fine but just wondered if there was a reason I can't figure out.
Thanks.

There is the option in the Donations Settings, to not print My financial statements. Could this be a reason?

I just checked and my setting says “My financial statements do not need to be printed by my ward” and it is checked. I bet that is it (my wife must have done that or I did so long ago and forgot). Thanks so much!!