| Unit: NT$ thousand | 2018 First three months | 2018 First half | 2018 First nine months | 2018 Full year |
|---|---|---|---|---|
| Sales | 58,947,745 | 120,177,251 | 183,181,122 | 244,887,853 |
| Gross profit | 20,501,239 | 41,455,083 | 63,139,045 | 84,076,692 |
| Operating profit | 3,335,798 | 6,581,352 | 9,935,632 | 12,834,824 |
| Net income before tax | 3,960,556 | 7,924,719 | 11,844,819 | 15,402,347 |
| Net income | 2,861,195 | 5,877,336 | 8,991,866 | 11,744,278 |
| Net income attributable to shareholders of the parent | 2,537,621 | 5,169,992 | 7,944,089 | 10,206,388 |
| EPS(NT$) | 2.44 | 4.97 | 7.64 | 9.82 |
| Gross Margin | 34.8% | 34.5% | 34.5% | 34.3% |
| Operating Margin | 5.7% | 5.5% | 5.4% | 5.2% |
| Net Margin | 4.9% | 4.9% | 4.9% | 4.8% |