7,380 201,291 Auditors' remuneration 14,000 23,400 Operating lease rentals: - plant and machinery 8,789 - other operating leases 21,638 111=ICIal 011=111 4. STAFF COSTS Staff costs were as follows: 2010 2009 £ Wages and salaries 1,800,391 1,821,568 Social security costs 154,397 166