notes to the financial statements for the year ended 30 June 2001 Details of the utilisation of borrowing facilities are as follows: - 15 2001 2000 $’000 $’000 Available facilities  1,517,619 1,903,677 Amount utilised  (1,517,619) (1,898,165) Amount unutilised - 5,512 The utilisation excludes adjustments to the CPI Bond principal for inflation.  The facilities are available subject to the requirements of the relevant contracts and deed being met. All assets are pledged as security for Transurban’s liabilities. 15. NON-INTEREST BEARING LIABILITIES – NON-CURRENT LIABILITIES Unearned Income  4,107 - 4,107 - 16. UNITHOLDERS’ FUNDS The issued units of the Trust are a component of a parcel of Stapled Securities (issued at a value of $1.00 each), each parcel comprising one share in the  Company issued at $0.01 and one unit in the Trust issued at $0.99. The individual securities comprising a parcel of Stapled Securities cannot  be traded separately. a) Paid up Units 510,000,000 units in the Trust - fully paid  1,631,951 1,631,951 1,631,951 1,631,951 b) Undistributed Income Undistributed income bought forward  42,873 -  Net profit from ordinary activities  73,547 42,873 Available for distribution  116,420 42,873 Distributions to unitholders during the year - - Undistributed income carried forward  116,420  42,873