| （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 | 89,718 | 88,943 | 91,968 | 91,924 | 95,204 | 99,191 | 103,476 | 115,919 | 122,471 | 118,876 | 125,094 | 131,912 | 140,572 | 146,668 |
| 営業費用 | - | - | - | 1,992 | 2,074 | 2,403 | 2,531 | 2,875 | 3,468 | 3,353 | 3,694 | 3,915 | 4,864 | 5,006 |
| 営業利益 | - | - | - | 6,730 | 8,108 | 7,948 | 9,029 | 9,913 | 10,190 | 10,563 | 11,114 | 11,548 | 12,569 | 13,213 |
| 経常（税引前）利益 | 6,336 | 5,956 | 6,121 | 7,019 | 8,322 | 8,420 | 9,516 | 10,362 | 10,618 | 10,913 | 11,957 | 12,306 | 13,136 | 14,279 |
| 法人税等合計 | - | - | - | 2,524 | 2,768 | 2,480 | 2,896 | 3,290 | 3,565 | 3,536 | 3,714 | 3,928 | 4,211 | 4,516 |
| 純利益 | 2,278 | 2,287 | 2,179 | 4,464 | 5,460 | 5,812 | 6,382 | 6,901 | 7,256 | 7,373 | 8,091 | 8,309 | 9,235 | 9,858 |
| 一株あたり利益 | 196.09 | 185.62 | 183.55 | 232.91 | 257.79 | 265.88 | 293.35 | 310.71 | 328.01 | 341.69 | 378.84 | 393.92 | 442.57 | 120.13 |
| 一株あたり配当金 | 38 | 40 | 42 | 44 | 27.5 | 40 | 45 | 65 | 70 | 75 | 85 | 95 | 120 | 83.75 |