| Unit: NT$ thousand | 2017 First three months | 2017 First half | 2017 First nine months | 2017 Full year |
|---|---|---|---|---|
| Sales | 53,001,927 | 108,174,838 | 165,458,292 | 221,132,082 |
| Gross profit | 17,356,457 | 35,605,124 | 54,877,944 | 73,434,010 |
| Operating profit | 2,777,250 | 5,644,903 | 8,678,751 | 10,422,160 |
| Net income before tax | 3,618,731 | 7,341,977 | 11,242,002 | 41,381,688 |
| Net income | 3,047,658 | 6,162,928 | 9,556,303 | 32,318,072 |
| Net income attributable to shareholders of the parent | 2,741,471 | 5,531,948 | 8,618,381 | 31,017,094 |
| EPS(NT$) | 2.64 | 5.32 | 8.29 | 29.83 |
| Gross Margin | 32.7% | 32.9% | 33.2% | 33.2% |
| Operating Margin | 5.2% | 5.2% | 5.2% | 4.7% |
| Net Margin | 5.8% | 5.7% | 5.8% | 14.6% |