| （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 | 34,955 | 29,880 | 31,129 | 31,044 | 32,741 | 31,139 | 34,791 | 34,201 | 26,695 | 28,579 | 31,319 | 24,620 | 27,582 | 29,454 |
| 売上原価 | - | - | - | 28,445 | 29,383 | 28,139 | 30,588 | 29,627 | 23,882 | 25,215 | 28,044 | 22,386 | 25,108 | 26,868 |
| 売上総利益 | - | - | - | 2,598 | 3,357 | 2,999 | 4,203 | 4,573 | 2,813 | 3,363 | 3,275 | 2,234 | 2,473 | 2,585 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,274 | 1,337 | 1,373 | 1,370 | 1,423 | 1,444 | 1,401 | 1,372 | 1,400 | 1,401 | 1,504 |
| 営業利益 | - | - | - | 1,324 | 2,020 | 1,625 | 2,833 | 3,149 | 1,368 | 1,961 | 1,902 | 833 | 1,072 | 1,081 |
| 経常（税引前）利益 | 325 | 205 | 666 | 1,243 | 1,973 | 1,591 | 2,823 | 3,147 | 1,376 | 1,943 | 1,855 | 795 | 1,033 | 1,046 |
| 法人税等合計 | - | - | - | -194 | 477 | 427 | -47 | 966 | 444 | 627 | 600 | 272 | 347 | 114 |
| 純利益 | 312 | 143 | 578 | 1,438 | 1,335 | 1,164 | 2,076 | 2,181 | 931 | 1,316 | 1,255 | 523 | 685 | 921 |
| 一株あたり利益 | 9.55 | 4.37 | 17.67 | 43.91 | 40.78 | 35.57 | 63.4 | 66.63 | 28.45 | 40.2 | 38.33 | 15.98 | 20.94 | 28.13 |
| 一株あたり配当金 | - | - | - | - | 3 | 3 | 7 | 16 | 14 | 14 | 14 | 14 | 14 | 14 |