I'm not sure if there has been a formal report, but we have done a fair bit of work in terms of understanding the barriers.
We look at joint ventures as a way to provide opportunities for SMEs to come together, partner, and look at ways to get some of the bigger contracts. We have a fair bit of effort going on in that way to make sure that we don't set the criteria and the limits so far out of range that they can't contribute, understanding that our supplier base is predominantly SMEs.