3 things you can do...
1) Look at the McMaster University Annual Financial Report (just type that into google). The Audits are done by KPMG and have a lot of detailed information, here is the link for 2008.
http://www.mcmaster.ca/bms/pdf/mac-2008fs.pdf
2) You can search for the budget online. Unfortunately I don't have it on me now but I remember downloading it, I will search and see if I can find it for you but I would suggest yourself just surfing online looking for it, the information is all public.
3) Send an email or go in and ask. Because McMaster is a public institution they have to make all relevant financial information public, if they don't post it, they have to provide it.
Hope that helps and I will see if I can find you last year's budget