£1.61 per unit
£0.54 per unit
£0.72 per unit
£0.50 per unit
£0.59 per unit
£0.38 per unit
£0.42 per unit
£0.46 per unit
£0.54 per unit
£25.86 per unit
£30.42 per unit
£8.32 per unit
£2.20 per unit
£28.56 per unit
£12.24 per unit
£5.34 per unit