We measure that as a KPI. Our overall cost to service delivery is 10%, roughly. It varies, so 10.4%, 9.8%.... We're always driving it, but we break it down. For example, construction service delivery is 4.3% for last year. Procurement is 0.9%, meaning that one cent of every dollar—I'm just rounding by 0.10—is the cost to our clients, on average, of a procurement. It's four-point-something cents for every dollar for construction. We measure every service—
On November 2nd, 2017. See this statement in context.