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| Manufacturer | Model | Inventory UK | Sold UK | Inventory USA | Sold USA |
|---|---|---|---|---|---|
| Alpha | One | 2300 | 53 | 3000 | 123 |
| Beta | Two | 620 | 12 | 1300 | 45 |
| Gamma | Three | 250 | 19 | 520 | 155 |
Warning: Null value is eliminated by an aggregate or other SET operation.