I'd have to look into what data is available to disaggregate by. The difficulty with data is that sometimes when you drill down into certain groups they're so small that numbers can't be released. I'd have to go back and verify what we can and cannot provide.
One thing you mentioned, GIC appointments, is the one source of data that StatsCan does not provide. That data is provided by the Privy Council Office. I'd have to go back to them to ask what data is available beyond disaggregating by gender.