| （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 | 122,109 | 121,919 | 124,445 | 121,780 | 138,346 | 125,253 | 143,448 | 155,565 | 169,229 | 157,712 | 162,929 | 185,961 | 197,431 | 262,732 |
| 営業費用 | - | - | - | 10,016 | 10,176 | 11,038 | 11,400 | 11,450 | 11,993 | 12,767 | 13,138 | 14,195 | 15,340 | 18,312 |
| 営業利益 | - | - | - | 4,547 | 6,537 | 6,750 | 7,385 | 7,661 | 9,063 | 8,754 | 7,584 | 8,428 | 10,877 | 23,037 |
| 経常（税引前）利益 | 2,736 | 3,278 | 4,471 | 4,875 | 6,770 | 6,939 | 7,674 | 8,057 | 9,282 | 9,262 | 8,095 | 9,288 | 11,918 | 23,479 |
| 法人税等合計 | - | - | - | 1,842 | 2,556 | 2,282 | 2,614 | 2,476 | 2,815 | 2,914 | 2,572 | 3,199 | 4,147 | 6,454 |
| 純利益 | 1,142 | 1,541 | 1,599 | 2,929 | 4,248 | 4,638 | 5,109 | 5,468 | 6,406 | 6,319 | 5,778 | 6,631 | 9,121 | 17,508 |
| 一株あたり利益 | 26.32 | 35.83 | 37.45 | 65.5 | 95.26 | 104.02 | 229.19 | 245.16 | 291.29 | 291.96 | 270.16 | 309.56 | 212.1 | 406.82 |
| 一株あたり配当金 | 16 | 19 | 16 | 18 | 20 | 23 | 44.5 | 76 | 90 | 90 | 90 | 100 | 103 | 163 |