52 weeks
to
2 April
2010
52 weeks
to
1 April
2011
52 weeks
to
30 March
2012
52 weeks
to
29 March
2013
52 weeks
to
28 March
2014
Revenue growth+2.7%+4.6%-0.8%+1.0%+7.9%
Gross margin54.4%55.8%54.8%54.8%53.7%
Operating margin13.5%13.9%11.5%8.8%8.3%
Underlying Group EBITDA£143.8m£153.2m£123.6m£103.4m£101.1m
Net debt(£155.5m)(£103.2m)(139.2m)(£110.6m)(£99.6m)