^ - 2016 and 2015 reflect continuing operations only
~ - Group revenue for the 53 weeks ended 31 December 2016 was £1,764 million, 5.3% up on the prior year
° - Like for like revenues for a 52-week period and exclude the impact of acquisitions, disposals, closures and foreign exchange translation
* - Adjusted EBITDA and Adjusted profit before tax excludes restructuring costs, asset impairments, start-up losses for new sites and those additional charges or credits that are one-off in nature and significance. In addition, Adjusted EBITDA is pre IFRS 16
" - Ratio of net debt to Adjusted EBITDA (continuing & discontinuing)
° - 2019 net debt includes £78.8m of lease liabilities recognised under IFRS 16