The last negotiated net cost contract expired in February 2001. The routes involved have all been tendered and have been let either as Tendered Net Cost contracts or Gross Cost contracts.

• 最后协商达成的净成本合同在2001年2月被终止.；路线包括所有被投标的以及让与作为投标净成本合同或是总成本合同的路线