| （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 | 107,857 | 109,462 | 120,410 | 122,009 | 120,534 | 122,984 | 122,058 | 123,337 | 126,519 | 108,229 | 100,834 | 106,419 | 116,271 | 125,665 |
| 売上原価 | - | - | - | 106,394 | 105,172 | 107,368 | 105,232 | 106,916 | 110,462 | 94,168 | 86,203 | 90,185 | 98,963 | 107,662 |
| 売上総利益 | - | - | - | 15,615 | 15,362 | 15,616 | 16,826 | 16,421 | 16,056 | 14,061 | 14,630 | 16,233 | 17,307 | 18,002 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 11,481 | 11,028 | 11,285 | 12,071 | 11,955 | 12,367 | 11,388 | 11,783 | 12,266 | 12,763 | 13,502 |
| 営業利益 | - | - | - | 4,133 | 4,333 | 4,330 | 4,755 | 4,465 | 3,688 | 2,672 | 2,846 | 3,967 | 4,544 | 4,500 |
| 経常（税引前）利益 | 3,099 | 2,957 | 3,834 | 4,223 | 4,378 | 4,385 | 4,854 | 4,617 | 3,785 | 2,819 | 3,055 | 4,244 | 4,994 | 4,730 |
| 法人税等合計 | - | - | - | 1,788 | 1,517 | 1,451 | 1,583 | 1,451 | 1,716 | 1,168 | 1,061 | 1,422 | 1,580 | 1,891 |
| 純利益 | 1,447 | 1,739 | 2,103 | 2,669 | 2,848 | 2,943 | 3,193 | 3,253 | 3,416 | 2,319 | 1,922 | 2,896 | 3,474 | 3,947 |
| 一株あたり利益 | 47.92 | 56.09 | 63.19 | 78.93 | 94.34 | 97.64 | 106.08 | 110.05 | 119.88 | 82.85 | 71.8 | 110.67 | 148.21 | 169.31 |
| 一株あたり配当金 | 17 | 17 | 19 | 25 | 29 | 32 | 32 | 39 | 42 | 29 | 26 | 39 | 53 | 70 |