Total revenue, disclosed as required by IAS 18 'Revenue', recognised in the consolidated income statement is analysed as follows:

Provision of goods and services1,704.51,636.0
Investment income (see note 5)7.02.3
Total revenue1,711.51,638.3

During the year ended 31 March 2014, £2.1 million of revenue was derived from exchanges of goods or services in relation to IFRIC 18 'Transfers of Assets from Customers' (2013: £1.8 million) (see note 22).