| （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 | 17,086 | 16,144 | 18,757 | 20,113 | 21,261 | 22,072 | 25,289 | 27,122 | 26,167 | 25,175 | 30,612 | 33,193 | 32,401 | 34,028 |
| 売上原価 | - | - | - | 15,581 | 16,774 | 16,723 | 19,103 | 20,897 | 20,441 | 18,944 | 21,605 | 24,010 | 23,336 | 24,312 |
| 売上総利益 | - | - | - | 4,532 | 4,487 | 5,349 | 6,187 | 6,225 | 5,726 | 6,231 | 9,007 | 9,183 | 9,065 | 9,716 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,643 | 2,824 | 2,955 | 3,141 | 3,437 | 3,434 | 3,095 | 3,435 | 3,722 | 3,961 | 4,273 |
| 営業利益 | - | - | - | 1,889 | 1,663 | 2,394 | 3,045 | 2,787 | 2,292 | 3,136 | 5,573 | 5,460 | 5,104 | 5,442 |
| 経常（税引前）利益 | 1,707 | 1,058 | 1,549 | 1,926 | 1,710 | 2,463 | 3,071 | 2,863 | 2,392 | 3,163 | 5,634 | 5,617 | 5,303 | 5,428 |
| 法人税等合計 | - | - | - | 643 | 479 | 617 | 744 | 746 | 641 | 936 | 1,687 | 1,803 | 1,614 | 1,590 |
| 純利益 | 515 | 159 | 509 | 1,663 | 1,224 | 1,828 | 2,291 | 2,059 | 1,750 | 2,238 | 3,659 | 3,834 | 3,825 | 3,751 |
| 一株あたり利益 | 169.41 | 65.05 | 151.22 | 212.07 | 156.09 | 235.05 | 295.96 | 266.66 | 226.72 | 289.57 | 474.52 | 500.64 | 501.46 | 248.06 |
| 一株あたり配当金 | 35 | 40 | 40 | 50 | 55 | 60 | 75 | 75 | 75 | 75 | 150 | 200 | 300 | 150 |