Public Service? LOL.
What other private businesses discloses all their information to the public as a public service?
Do you know how many people have not ordered an iPhone after pre-ordering one?
Do you know how many people watched the 2nd season of Friends on Netflix?
If you got accepted, you should decide to attend based on what the program offers, your financial situation, your alternatives. Requiring knowing historical yields to make a decision is just condoning the lemming factor rather than the fit factor.
If people didn’t get accepted, there is even less rationale to expect the data as a “public service”
The entitlement attitude of “I want this data” is just really amusing.