2011/12 2012/13 2013/14 2014/15 2015/16 2016/17 2017/18 CAGR*
Revenue 71.1 85.3 80.3 90.3 92.2 104.8 98.4 +6%
Underlying PBT 2.5 6.4 6.1 7.7 8.3 9.0 6.5 +17%
PBT 1.6 3.4 5.0 6.3 6.8 8.1 5.4 +22%
Underlying EPS (pence) 4.9 13.3 13.0 16.9 18.4 20.1 14.4 +20%
Basic EPS (pence) 1.2 5.3 11.3 12.3 18.2 18.3 12.0 +47%
Dividends per share (pence) 2.0 4.5 5.0 6.0 6.5 7.15 7.35 +24%
Return on sales 4.5% 8.4% 8.3% 9.2% 9.2% 8.7% 6.8%
Capital invested at 30 June 30.0 25.7 28.0 28.8 26.5 31.5 41.8
ROI (post tax) 7.4% 19.0% 18.8% 22.8% 24.3% 25.0% 14.5%
Pension deficit (net of tax) at 30 June 11.1 7.7 14.3 16.7 18.6 17.1 12.6

*CAGR (compound annual growth rate)

Note: Underlying results relate to building product activities only and are stated prior to brand amortisation and IAS19 pension costs in all years and prior to non-recurring restructuring costs and a goodwill impairment charge in 2012/13.  In 2017/18, non-underlying items also include profit on sale of available for sale investments of £0.4m, loss on sale of SCP of £0.2m, Wade acquisition costs of £0.2m and Timloc relocation costs of £0.3m.  All data except from basic EPS, dividends per share and the pension deficit relates to building product operations.