In Dec of 2024 I filed a Freedom of Information Act request with Nevada Gaming asking for their approval lists. They complied and we posted it here on the ChipGuide:

https://chipguide.themogh.org/cg_info.php?e=casino&k=NVLU59

In the meanwhile Dan Madrigrano has also filed and continues to get monthly approvals which he posts here:

https://pokerchipper.com/resources/

Note that both of these recent ones have much more detailed information that the old publically available ones, including quantities.