| （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 | 26,376 | 25,838 | 26,260 | 25,617 | 27,317 | 26,996 | 25,376 | 25,468 | 24,906 | 23,919 | 3,927 | 4,285 | 4,145 | 3,858 |
| 売上原価 | - | - | - | 23,083 | 24,672 | 24,368 | 22,833 | 22,901 | 22,403 | 21,536 | 1,177 | 1,218 | 1,166 | 786 |
| 売上総利益 | - | - | - | 2,533 | 2,645 | 2,627 | 2,543 | 2,567 | 2,503 | 2,383 | 2,749 | 3,066 | 2,979 | 3,071 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,342 | 2,460 | 2,611 | 2,462 | 2,546 | 2,495 | 2,419 | 2,537 | 2,762 | 2,758 | 2,795 |
| 営業利益 | - | - | - | 191 | 184 | 16 | 80 | 20 | 8 | -36 | 212 | 304 | 220 | 276 |
| 経常（税引前）利益 | 321 | 262 | 284 | 239 | 226 | 62 | 118 | 48 | 71 | 18 | 248 | 419 | 283 | 330 |
| 法人税等合計 | - | - | - | 90 | 109 | 31 | 40 | 13 | 23 | 24 | 74 | 113 | 101 | 108 |
| 純利益 | 174 | 147 | 177 | 148 | 117 | 30 | 77 | 34 | 48 | -7 | 173 | 306 | 182 | 221 |
| 一株あたり利益 | 34.9 | 28.99 | 34.78 | 29.25 | 23.01 | 6.05 | 15.32 | 6.84 | 9.59 | -1.28 | 34.09 | 60.17 | 35.82 | 43.57 |
| 一株あたり配当金 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 12 | 15 | 12 | 12 |