Overview Financials News + Filings Key Docs Charts Ownership Insiders
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| In millions, except per share items | Apr-30-15 | Apr-30-14 | Apr-30-13 | Apr-30-12 | Apr-30-11 | Apr-30-10 | Apr-30-09 | Apr-30-08 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 61.4 | 158.7 | 275.1 | 147.4 | 199.7 | 5.4 | 4.7 | 3.2 |
| Revenue growth | -61.3% | -42.3% | 86.7% | -26.2% | 3594.9% | 15.8% | 45.3% | -91.0% |
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| Revenue Mix | 4.5% | 10.9% | 19.5% | 16.4% | 20.9% | 0.9% | 0.9% | 0.4% |
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