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 | 11.8 | 4.8 | 4.0 | 61.8 | 16.2 | 3.5 | 33.9 | 12.8 |
| Revenue growth | 145.8% | 19.6% | -93.5% | 281.2% | 361.2% | -89.6% | 164.7% | 149.2% |
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| Revenue Mix | 0.9% | 0.3% | 0.3% | 6.9% | 1.7% | 0.6% | 6.7% | 1.6% |
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