It said it has 43% of the British market, up four points from a year ago. This, combined with growth in trendier brands such as Marlboro Lights, generated an 11% rise in Imperial's British operating profit to £170m in the year to the end of March. The figure was also lifted by the first-time contribution from recently-acquired African group Tobaccor, helping push up profits at Imperial's international division by 16% to £140m.