492.7 463.1 369.8 380.7 415.4 464.6 527.7 578.0 Operating cost base2 (420.8) (431.6) (422.2) (418.7) (402.5) (416.5) (425.3) (426.0) ofw Loan loss provisions 6.0 (18.9) (0.5) (0.6) (6.6) (6.6) (6.6) (6.6) Operating profit before taxi 71.9 31.5 (52.4) (38.0) 12.9 48.1 102.4