| Year | DNUM | Industry Median Overall ETR | Industry Median DomesticETR | Industry Median Foreign ETR | Inventory Turnover | Avg # of Days in Stock | Receivables Turnover | Avg Days Receivables Outstanding | Payables Turnover | Avg Days Payables Outstanding | Working Capital Turnover | Fixed Asset Turnover | Total Asset Turnover | Current Ratio | Quick Ratio | Cash Ratio | Cash Flow From Operation Ratio | Debt to Total Capital | Debt to Equity_1 | Debt to Equity_2 | Times Interest Earned | |
| 1998 | 1240-1249 + 1382-1389 + 1480-1489( SUPPORT ACTIVITIES FOR MINING) | 0.36422 | 0.24793 | 0.09972 | 17.914 | 20.375 | 4.8185 | 75.7494 | 9.2978 | 39.262 | 4.73873 | 2.0437 | 0.97386 | 1.61008 | 1.16599 | 0.22247 | 0.58964 | 0.34256 | 0.52106 | 0.37591 | 7.35357 | |
| 1999 | 1240-1249 + 1382-1389 + 1480-1489( SUPPORT ACTIVITIES FOR MINING) | 0.3300836 | -0.1403939 | 0.3366421 | 14.702299 | 25.021678 | 3.4495873 | 106.24819 | 6.9625586 | 52.691661 | 3.7959506 | 1.1671708 | 0.5300153 | 1.6441008 | 1.2828139 | 0.3507246 | 0.2198333 | 0.3916038 | 0.5213525 | 0.2998951 | 0.5622271 | |
| Year | DNUM | Fixed Charge Coverage | Times Interest Earned (Cash Basis) | Fixed Charge Coverage Ratio (Cash Basis) | Capital ExpendituresRatio | CFO to Debt | Gross Margin | Operating Margin | Margin Before Interest and Taxes | Pretax Margin | Profit Margin | ROA | ROA2 | ROTC | ROE | Return on Common Equity | Financial Leverage Effect | EPS (Basic) | EPS (Primary) | Fully Diluted EPS | Dividend Payout | ROA |
| 1998 | 1240-1249 + 1382-1389 + 1480-1489( SUPPORT ACTIVITIES FOR MINING) | 3.36827 | 13.7338 | 5.66627 | 0.39772 | 0.46236 | 0.3054 | 0.13355 | 0.12565 | 0.11228 | 0.08091 | 0.06766 | 0.10671 | 0.13915 | 0.11787 | 0.11787 | 1.60076 | 0.75361 | 0.835 | 0.76 | 0 | 0.05747 |
| 1999 | 1240-1249 + 1382-1389 + 1480-1489( SUPPORT ACTIVITIES FOR MINING) | 1.674531 | 4.3338377 | 1.4398502 | 0.1467755 | 0.1123992 | 0.2363524 | 0.0319892 | 0.0230016 | -0.0310568 | -0.0117804 | -0.0042893 | 0.0119881 | 0.0141583 | 0.0068735 | 0.0278117 | 1.2680023 | -0.0398343 | 0.015 | -0.035 | 0 | -0.0029053 |
| DEFINITIONS | ||||||||||||||||||||||