| （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 | 31,551 | 32,861 | 36,422 | 36,024 | 33,979 | 32,439 | 33,983 | 34,737 | 33,384 | 33,796 | 31,535 | 31,914 | 30,913 | 30,157 |
| 売上原価 | - | - | - | 32,436 | 30,122 | 28,943 | 30,325 | 30,955 | 29,602 | 29,739 | 28,323 | 28,665 | 27,739 | 27,698 |
| 売上総利益 | - | - | - | 3,588 | 3,857 | 3,496 | 3,657 | 3,782 | 3,782 | 4,057 | 3,212 | 3,248 | 3,174 | 2,458 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,039 | 2,135 | 2,130 | 2,158 | 2,214 | 2,176 | 2,232 | 2,279 | 2,239 | 2,180 | 2,233 |
| 営業利益 | - | - | - | 1,548 | 1,721 | 1,365 | 1,498 | 1,568 | 1,605 | 1,824 | 933 | 1,008 | 994 | 224 |
| 経常（税引前）利益 | 703 | 1,065 | 1,434 | 1,550 | 1,730 | 1,366 | 1,494 | 1,573 | 1,609 | 1,827 | 949 | 1,015 | 1,027 | 270 |
| 法人税等合計 | - | - | - | 603 | 532 | -66 | 510 | 517 | 541 | 599 | 295 | 321 | 312 | 67 |
| 純利益 | 328 | 531 | 731 | 927 | 884 | 1,413 | 975 | 1,074 | 1,038 | 1,200 | 627 | 630 | 587 | 167 |
| 一株あたり利益 | 17.4 | 29.53 | 40.7 | 49.56 | 46.53 | 75.57 | 51.93 | 114.97 | 113.8 | 130.31 | 68.73 | 69 | 64.07 | 18.28 |
| 一株あたり配当金 | 2 | 2 | 3 | 3 | 4 | 6 | 8 | 23 | 26 | 28 | 30 | 35 | 40 | 40 |