| （単位：百万円） | 2012/3 | 2013/3 | 2014/3 | 2015/3 | 2016/3 | 2017/3 | 2018/3 | 2019/3 | 2020/3 | 2021/3 | 2022/3 | 2023/3 | 2024/3 | 2025/3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 25,253 | 26,042 | 26,342 | 27,172 | 27,509 | 27,105 | 27,443 | 27,236 | 26,865 | 22,507 | 22,964 | 27,240 | 27,417 | 25,733 |
| 売上原価 | - | - | - | 22,495 | 23,202 | 22,642 | 23,352 | 22,985 | 22,456 | 18,659 | 18,998 | 22,439 | 23,130 | 21,701 |
| 売上総利益 | - | - | - | 4,677 | 4,306 | 4,463 | 4,091 | 4,250 | 4,409 | 3,848 | 3,966 | 4,800 | 4,287 | 4,032 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,155 | 3,137 | 3,193 | 3,244 | 3,184 | 3,224 | 2,893 | 2,920 | 3,275 | 3,221 | 3,191 |
| 営業利益 | - | - | - | 1,522 | 1,169 | 1,270 | 846 | 1,066 | 1,185 | 954 | 1,045 | 1,525 | 1,066 | 840 |
| 経常（税引前）利益 | 1,284 | 1,422 | 1,649 | 1,517 | 1,179 | 1,282 | 858 | 1,083 | 1,197 | 1,008 | 1,067 | 1,537 | 1,104 | 844 |
| 法人税等合計 | - | - | - | 577 | 400 | 428 | 278 | 347 | 383 | 318 | 338 | 513 | 337 | 289 |
| 純利益 | 425 | 848 | 896 | 1,029 | 784 | 867 | 579 | 735 | 814 | 684 | 729 | 1,023 | 766 | -575 |
| 一株あたり利益 | 88.6 | 167.91 | 168.91 | 186.85 | 130.57 | 144.36 | 96.51 | 122.45 | 136.18 | 115.46 | 123.43 | 173.26 | 129.77 | -97.24 |
| 一株あたり配当金 | 150 | 100 | 100 | 55 | 55 | 55 | 55 | 55 | 55 | 55 | 65 | 60 | 60 | 60 |