Overview Financials News + Filings Key Docs Charts Ownership Insiders
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| In millions, except per share items | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 |
| | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues |
| UNITED STATES | 258.3 | 154.8 | 133.3 | | |
| China | 74.9 | 41.7 | 29.9 | 15.1 | 3.2 |
| |
| Mix |
| UNITED STATES | 52.7% | 51.8% | 54.2% | | |
| China | 15.3% | 14.0% | 12.2% | 10.3% | 4.5% |
| |
| Growth |
| UNITED STATES | 66.9% | 16.1% | | | |
| China | 79.5% | 39.5% | 98.5% | 375.4% | |
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