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 | | | | | 66.8 | 21.9 | 36.4 | 55.0 |
| Revenue growth | | | | | 205.3% | -39.8% | -33.9% | 460.9% |
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| Revenue Mix | | | | | 7.0% | 3.6% | 7.2% | 6.9% |
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