It's not required by law for them to disclose it but they could offer that bit of information as a way for investors to properly gauge the theme park division. They give a higher level up/down for domestic attendance and then usually back that up with something like DLR was up with WDW down slightly, but how much is slightly down? Did attendance drop by 5% or just 50 people a day? I would think investors would want that info, but maybe they have asked for it in the past and were either given the numbers privately or told flat out no.