£293.84 per unit
£211.97 per unit
£151.34 per unit
£133.61 per unit
£114.62 per unit
£101.13 per unit
£78.12 per unit
£68.49 per unit
£59.36 per unit
£137.79 per unit
£108.36 per unit
£74.78 per unit
£59.15 per unit
£382.13 per unit
£142.79 per unit
£558.45 per unit