Thank you, anon. This is perfect for my D5 digging. I also noticed that pattern. No matter the hash key, the same 8-12 emails usually come up. Most are centered around June-July, 2010, which is when Obama was signing that nuclear arms treaty with Russia. Some of the email contents echo Hussein's travels before POTUS since many of those emails predated state visits. I think the payment for stolen/illicit nuclear material is in those emails in the 6-7/2010 data range.
Some hashes produce different emails, to be sure. Pic related.