Senator BIRMINGHAM (South Australia) (14:50): My question is to the Minister for Broadband Communications and the Digital Economy, Senator Conroy. Senator Conroy: That cost me 50 bucks. Fifty buck for Joe Ludwig—I have got two questions this year! Honourable senators interjecting— The PRESIDENT: Order! When the mirth has subsided, we will return to Senator Birmingham so he can ask his question. Senator BIRMINGHAM: Can the minister confirm that over the last two years, 60 per cent of NBN Co.'s key management personnel have resigned, including executives in charge of construction, executives in charge of network operations, executives in charge of business development, executives in charge of commercial strategy as well as the NBN Co. chief financial officer?