| Region | 2018 | 2017 | |||
| North America | 38% | 43% | |||
| Asia Pacific | 50% | 47% | |||
| Europe | 9% | 7% | |||
| Japan | 3% | 3% | |||
| Technology | 2018 | 2017 | |||
| 14nm and below | 3% | 1% | |||
| 14nm<x<=28nm | 13% | 16% | |||
| 28nm<x<=40nm | 25% | 28% | |||
| 40nm<x<=65nm | 12% | 12% | |||
| 65nm<x<=90nm | 8% | 5% | |||
| 90nm<x<=0.13um | 12% | 12% | |||
| 0.13um<x<=0.18um | 14% | 12% | |||
| 0.18um<x<=0.35um | 10% | 10% | |||
| 0.5um and above | 3% | 4% | |||
| Customer Type | 2018 | 2017 | |||
| Fabless | 92% | 91% | |||
| IDM | 8% | 9% | |||
| Application | 2018 | 2017 | |||
| Computer | 16% | 13% | |||
| Communication | 45% | 49% | |||
| Consumer | 29% | 29% | |||
| Others | 10% | 9% |
UMC Reports Fourth Quarter 2018 Results
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Annual Sales Breakdown in Revenue for Foundry
Segment
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