| In millions, except per share items | Jul-31-10 | Jul-31-09 | Jul-31-08 | Jul-31-07 | Jul-31-06 |
| | 10-K | 10-K | 10-K | 10-K | 10-K/A |
| Revenues: |
| Revenues from mining operations (El Chanate Mine) | 60.6 | | | | |
| Revenues | 60.6 | 42.8 | 33.1 | 0.0 | 0.0 |
| Revenue growth | 41.8% | 29.2% | | | |
| Cost of goods sold | 23.6 | 15.5 | 11.6 | 1.8 | 1.9 |
| Gross profit | 37.0 | 27.3 | 21.5 | -1.8 | -1.9 |
| Gross margin | 61.0% | 63.8% | 64.9% | | |
| Selling, general and administrative [+] | 8.6 | 5.5 | 5.6 | 2.9 | 2.2 |
| General and administrative | 8.6 | 5.5 | 5.6 | 2.9 | 2.2 |
| EBITDA [+] | 28.4 | 21.8 | 15.8 | -4.7 | -4.2 |
| EBITDA growth | 30.4% | 37.7% | -436.4% | 13.0% | |
| EBITDA margin | 46.9% | 51.0% | 47.8% | | |
| Depreciation and amortization | 2.9 | 2.0 | 2.3 | 0.9 | 0.0 |
| EBIT [+] | 25.5 | 19.8 | 13.5 | -5.6 | -4.2 |
| EBIT growth | 29.0% | 46.0% | -341.8% | 33.2% | |
| EBIT margin | 42.0% | 46.2% | 40.9% | | |
| Interest expense, net [+] | 1.4 | 1.5 | 2.2 | 0.6 | -0.2 |
| Interest expense | 1.4 | 1.6 | 2.3 | 0.8 | |
| Interest income | 0.0 | 0.0 | 0.1 | 0.1 | 0.2 |
| Other income (expense), net | -0.1 | -2.3 | -1.5 | -1.2 | -0.8 |
| Pre-tax income | 24.0 | 15.9 | 9.9 | -7.5 | -4.8 |
| Income taxes | 12.0 | 5.5 | 3.5 | 0.0 | 0.0 |
| Tax rate | 50.1% | 34.7% | 35.5% | 0.0% | 0.0% |
| Net income | 12.0 | 10.4 | 6.4 | -7.5 | -4.8 |
| Net margin | 19.8% | 24.3% | 19.2% | | |
| |
| Basic EPS [+] | $0.25 | $0.22 | $0.15 | | |
| Growth | 14.8% | 48.1% | | | |
| Diluted EPS [+] | $0.25 | $0.21 | $0.13 | ($0.05) | ($0.04) |
| Growth | 18.0% | 60.2% | -361.1% | 16.5% | |
| |
| Shares outstanding (basic) [+] | 48.5 | 48.3 | 43.8 | | |
| Growth | 0.4% | 10.4% | | | |
| Shares outstanding (diluted) [+] | 48.7 | 49.9 | 48.9 | 149.8 | 112.2 |
| Growth | -2.4% | 2.1% | -67.4% | 33.5% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |