| |  | Profitability (before abnormal items) | Three Months to | % Change | % Change |  |  | December | September | December | Sep 98 | Dec 97 |  |  | 1998 | 1998 | 1997 | to Dec 98 | to Dec 98 |  |  |  | Group operating profit | 724 | 783 | 533 | (7.5) | 35.8 |  |  |  | Underlying profit | 1,213 | 1,196 | 949 | 1.4 | 27.8 |  |  |  | Net interest income | 1,520 | 1,565 | 1,412 | (2.9) | 7.6 |  |  |  | Non interest income | 1,167 | 1,148 | 803 | 1.7 | 45.3 |  |  |  | Non interest expenses | 1,423 | 1,467 | 1,229 | (3.0) | 15.8 |  |  |  | Goodwill amortisation | 51 | 50 | 37 | 2.0 | 37.8 |  |  |  | Charge for doubtful debts | 128 | 102 | 120 | 25.5 | 6.7 |  |  |  | Abnormal items (pre tax) | - | (508) | (17) | - | - |  |  | Balance Sheet | As at | | |  |  | | December | September | December | % Change | % Change |  |  | | 1998 | 1998 | 1997 | Sep 98 | Dec 97 |  |  | | | | | to Dec 98 | to Dec 98 |  |  |  | Shareholders' equity | 16,462 | 15,764 | 13,883 | 4.4 | 18.6 |  |  |  | Total assets | 256,146 | 251,714 | 229,441 | 1.8 | 11.6 |  |  |  | Risk weighted assets | 197,815 | 199,476 | 171,411 | (0.8) | 15.4 |  |  |  | Gross loans and advances | 167,107 | 164,062 | 147,764 | 1.9 | 13.1 |  |  |  | Total net loans, advances and acceptances | 185,622 | 182,354 | 165,072 | 1.8 | 12.4 |  |  |  | Total deposits | 163,857 | 158,084 | 141,988 | 3.7 | 15.4 |  |  |  | Non-accrual loans, net of specific provisions | 1,060 | 1,067 | 644 | (0.7) | 64.6 |  |  | Performance Measurements | Three Months to |  |  | December | September | December |  |  | | 1998 | 1998 | 1997 |  |  |  | Cost/income ratio (excl goodwill & abnormal items) | 53.0% | 54.1% | 55.5% |  |  |  | Operating costs to total assets (excl goodwill & abnormal items) | 2.2% | 2.3% | 2.1% |  |  |  | Non interest income to total net income | 43.4% | 42.3% | 36.3% |  |  |  | Basic earnings per ordinary share - before abnormal items | 48.9c | 53.8c | 37.7c |  |  | - after abnormal items | 48.9c | 30.3c | 36.9c |  |  |  | Diluted earnings per ordinary share - before abnormal items | 47.7c | 52.0c | 36.8c |  |  | - after abnormal items | 47.7c | 30.0c | 36.1c |  |  |  | Basic earnings per ordinary share - before goodwill & abnormal items | 52.4c | 57.2c | 40.3c |  |  |  | Total provision charge to operating profit | 17.7% | 22.9% | 23.0% |  |  |  | Specific provision balance to total assets | 0.2% | 0.2% | 0.3% |  |  |  | Specific provision balance to risk weighted assets | 0.2% | 0.2% | 0.4% |  |  |  | Capital risk asset ratio (Tier 1: 6.5%, Tier 2: 3.0%, deductions: 0.3%) | 9.2% | 9.2% | 9.5% |  |  |  | Net tangible asset backing per ordinary share | $8.70 | $8.24 | $8.23 |  | All figures are in A$ millions unless otherwise stated. | | | Results Highlights Review of Operations Download Results Announcement |