£1.55 per unit
£2.67 per unit
£74.06 per unit
£131.33 per unit
£28.18 per unit
£39.12 per unit
£15.26 per unit
£17.91 per unit
£11.94 per unit
£7.76 per unit
£14.23 per unit
£6.17 per unit
£3.61 per unit
£3.28 per unit
£2.94 per unit
£7.84 per unit