2015

2014

2013

2012

2011

Unit sales

14,572

13,509

11,528

9,903

9,360

Revenue

£2,901.7m

£2,573.9m

£2,085.9m

£1,721.4m

£1,535.0m

Average selling price *

£199,173

£190,667

£181,861

£175,640

£166,142

Profit from operations **

£634.5m

£473.3m

£333.1m

£222.5m

£153.6m

Profit before tax **

£637.8m

£475.0m

£329.6m

£221.5m

£144.0m

Basic earnings per share **

173.0p

124.5p

83.3p

56.7p

35.7p

Diluted earnings per share **

169.1p

124.3p

82.8p

56.2p

35.5p

Cash return/dividend per share

110.0p

95.0p

70.0p

75.0p

10.0p

Net assets per share

800.7p

715.4p

671.4p

658.2p

608.6p

Total shareholders' equity

£2,455.8m

£2,192.6m

£2,045.5m

£1,993.7m

£1,839.3m

Return on capital employed**

32.1%

24.6%

17.6%

12.2%

8.3%

All figures stated before exceptional items and goodwill impairment where applicable.

*Average selling price calculated from nominal value of revenue (before IAS 18 Adjustment to fair value shared equity sales).

**2011-2012 restated for the effect of IAS 19 Employee Benefits (revised).