| （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 | 37,218 | 35,905 | 36,753 | 36,662 | 37,981 | 35,872 | 38,679 | 39,078 | 36,525 | 30,018 | 31,449 | 35,438 | 36,670 | 39,526 |
| 売上原価 | - | - | - | 29,832 | 30,715 | 28,233 | 30,312 | 30,619 | 29,462 | 23,756 | 24,884 | 28,847 | 29,413 | 31,165 |
| 売上総利益 | - | - | - | 6,830 | 7,265 | 7,639 | 8,366 | 8,458 | 7,063 | 6,261 | 6,565 | 6,590 | 7,256 | 8,360 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 6,417 | 6,402 | 6,193 | 6,215 | 6,293 | 5,450 | 4,844 | 4,972 | 4,985 | 5,400 | 6,179 |
| 営業利益 | - | - | - | 412 | 863 | 1,445 | 2,151 | 2,165 | 1,612 | 1,416 | 1,593 | 1,605 | 1,856 | 2,181 |
| 経常（税引前）利益 | 2,396 | 1,810 | 993 | 957 | 1,394 | 1,955 | 2,805 | 2,778 | 2,152 | 1,916 | 2,154 | 1,683 | 2,643 | 2,838 |
| 法人税等合計 | - | - | - | 307 | 454 | 407 | 630 | 585 | 558 | 11 | 755 | 362 | 656 | 867 |
| 純利益 | 955 | 1,059 | 817 | 632 | 864 | 1,433 | 2,135 | 2,132 | 1,378 | 1,810 | 2,184 | 1,120 | 1,846 | 2,952 |
| 一株あたり利益 | 33.66 | 28.04 | 18.05 | 14.77 | 20.19 | 33.44 | 49.72 | 49.66 | 32.06 | 42.38 | 52.26 | 27.86 | 46.03 | 73.42 |
| 一株あたり配当金 | 12 | 14 | 12 | 12 | 12 | 12 | 14 | 14 | 15 | 16 | 18 | 20 | 22 | 25 |