Mentioning Investment Returns on Resume?

Wondered what's best practice for mentioning returns on resume? Currently I've listed how much capital I've deployed in my ~3 years buyside exp, but not returns (although they are quite good so would be a plus if I could mention I think) as I thought it might be getting into private company information. Would you mention returns of specific investments? Some sort of aggregate return for all the stuff you've worked on? Fund returns? What's the industry standard? Thanks.