Historic Government support to the Rail Industry is set out in Table 6.2a of National Rail Trends which is published by the Office of Rail Regulation. Copies are available in the Library of the House. The Government also provide a financial indemnity (FIM) to Network Rail's lenders, has issued guarantees in respect of certain bonds that have been issued to finance the channel tunnel rail link (CTRL) project and has issued a guarantee in respect of CTRL track access payments. Full details of these arrangements have been previously notified to Parliament and are set out in the Department's Resource Accounts. As at 31 March 2007, Network Rail's FIM backed debt stood at £19.8 billion, and the CTRL guarantee arrangements were valued at some £4.38 billion.