| （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 | 68,962 | 65,122 | 65,992 | 67,956 | 70,243 | 69,128 | 68,051 | 70,323 | 67,374 | 65,587 | 67,938 | 88,081 | 76,107 | 78,964 |
| 売上成長率（％） | - | -2.7 | 3.6 | 29.7 | -13.6 | 3.8 | ||||||||
| 経常（税引前）利益 | 10,307 | 16,088 | 18,103 | 21,143 | 21,157 | 20,618 | 19,675 | 18,433 | 15,729 | 12,663 | 16,134 | 15,428 | 16,624 | 17,861 |
| 経常（税引前）利益率（％） | 14.9 | 24.7 | 27.4 | 31.1 | 30.1 | 29.8 | 28.9 | 26.2 | 23.3 | 19.3 | 23.7 | 17.5 | 21.8 | 22.6 |
| 法人税等合計 | - | - | - | 8,770 | 7,430 | 5,554 | 6,647 | 5,347 | 4,487 | 3,682 | 4,838 | 4,435 | 4,710 | 4,387 |
| 実効税率（％） | - | - | - | 29.1 | 30.0 | 28.7 | 28.3 | 24.6 | ||||||
| 純利益 | 3,655 | 9,000 | 10,441 | 12,301 | 13,696 | 13,270 | 12,642 | 12,681 | 11,170 | 8,498 | 11,112 | 10,207 | 11,263 | 13,202 |
| 純利益率（％） | 13.0 | 16.4 | 11.6 | 14.8 | 16.7 | |||||||||
| 一株あたり利益 | 16.25 | 39.76 | 45.98 | 53.25 | 56.89 | 55.55 | 53.68 | 252.78 | 261.8 | 202.64 | 265.38 | 248.21 | 277.28 | 330.88 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 45 | 40 | 42.5 | 50 | 75 | 95 |