£13.81 per unit
£13.55 per unit
£17.22 per unit
£24.58 per unit
£51.01 per unit
£30.91 per unit
£38.64 per unit
£32.82 per unit
£56.10 per unit
£33.87 per unit
£33.20 per unit
£42.36 per unit
£41.00 per unit
£86.15 per unit
£52.28 per unit
£61.06 per unit