| （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 | 34,484 | 33,461 | 32,717 | 32,288 | 32,257 | 31,587 | 33,461 | 34,132 | 34,731 | 34,159 | 36,123 | 38,086 | 34,697 | 35,100 |
| 営業費用 | - | - | - | 1,709 | 1,707 | 1,754 | 1,830 | 1,728 | 1,876 | 2,059 | 2,051 | 2,283 | 2,426 | 2,388 |
| 営業利益 | - | - | - | 1,208 | 1,511 | 1,566 | 1,772 | 1,725 | 1,457 | 1,134 | 1,479 | 1,537 | 978 | 1,155 |
| 経常（税引前）利益 | 1,536 | 1,509 | 1,122 | 794 | 1,290 | 1,744 | 1,896 | 1,911 | 1,727 | 1,338 | 1,769 | 1,846 | 1,152 | 1,384 |
| 法人税等合計 | - | - | - | 484 | 468 | 520 | 441 | 592 | 519 | 372 | 427 | 482 | 477 | 518 |
| 純利益 | 893 | 758 | -171 | -163 | 299 | 1,130 | 977 | 1,262 | 1,268 | 820 | 1,146 | 1,276 | 986 | 1,150 |
| 一株あたり利益 | 12.63 | 10.38 | -1.95 | -2.23 | 3.87 | 14.67 | 124.54 | 162.48 | 162.56 | 104.18 | 147.1 | 165.15 | 131.56 | 151.76 |
| 一株あたり配当金 | 5 | 5 | 5 | 5 | 5 | 5 | 50 | 50 | 50 | 50 | 50 | 55 | 55 | 60 |