| 合併報表財務數字 | ||||||
| 年度 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| 損益情形 | ||||||
| 營業收入 | 3,745,455 | 3,868,833 | 3,850,471 | 3,263,869 | 2,122,959 | 3,241,083 |
| 營業淨利 | 1,064,296 | 1,182,879 | 1,167,215 | 833,217 | 229,664 | 599,265 |
| 營業淨利率 | 28.42% | 30.57% | 30.31% | 25.53% | 10.82% | 18.49% |
| 稅前淨利 | 1,286,603 | 1,606,283 | 1,392,253 | 986,055 | 230,359 | 839,115 |
| 歸屬母公司稅後淨利 | 1,067,473 | 1,316,627 | 1,133,184 | 797,010 | 186,237 | 677,074 |
| 每股盈餘(元) | 7.82 | 9.65 | 8.3 | 5.84 | 1.36 | 4.96 |
| 資產負債情形 | ||||||
| 流動資產 | 3,983,543 | 4,252,938 | 4,102,169 | 4,128,122 | 3,141,472 | 3,241,804 |
| 非流動資產 | 5,117,964 | 5,390,514 | 8,460,226 | 8,020,996 | 8,026,533 | 7,761,913 |
| 總資產 | 9,101,507 | 9,643,452 | 12,562,395 | 12,149,118 | 11,168,005 | 11,003,717 |
| 流動負債 | 994,141 | 1,111,828 | 1,443,089 | 1,641,437 | 1,597,774 | 1,604,236 |
| 非流動負債 | 1,116,211 | 1,055,700 | 3,275,093 | 2,838,527 | 2,572,174 | 2,185,011 |
| 總負債 | 2,110,352 | 2,167,528 | 4,718,182 | 4,479,964 | 4,169,948 | 3,789,247 |
| 股本 | 1,365,000 | 1,365,000 | 1,365,000 | 1,365,000 | 1,365,000 | 1,365,000 |
| 母公司股東權益 | 6,923,597 | 7,397,721 | 7,762,758 | 7,586,480 | 6,914,950 | 7,119,772 |
| 母公司每股淨值 | 50.72 | 54.20 | 56.87 | 55.58 | 50.66 | 52.16 |