11. A pharmaceutical company generates 15 metric tons of paracetamol per month, 4.5 metric tons of Ibuprofen per week and 160 metric tons of aspirin per year. The pharmaceutical company can sell paracetamol for £5 per kilo, ibuprofen for £17 per kilo and aspirin for £9 per kilo. How much revenue is generated in 1 year by this pharmaceutical company's sale of paracetamol, ibuprofen and aspirin?