| （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 | 21,329 | 23,279 | 26,781 | 24,522 | 23,412 | 24,044 | 26,001 | 28,182 | 27,066 | 26,717 | 28,453 | 30,496 | 33,102 | 38,181 |
| 売上原価 | - | - | - | 20,082 | 19,121 | 19,721 | 21,201 | 22,862 | 21,837 | 21,257 | 22,724 | 24,631 | 26,628 | 31,223 |
| 売上総利益 | - | - | - | 4,440 | 4,291 | 4,324 | 4,800 | 5,319 | 5,229 | 5,461 | 5,730 | 5,865 | 6,473 | 6,958 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 3,874 | 3,710 | 3,773 | 3,903 | 4,172 | 4,112 | 4,000 | 4,188 | 4,492 | 4,676 | 5,146 |
| 営業利益 | - | - | - | 566 | 581 | 550 | 896 | 1,147 | 1,117 | 1,460 | 1,542 | 1,372 | 1,797 | 1,812 |
| 経常（税引前）利益 | 621 | 595 | 996 | 535 | 543 | 538 | 888 | 1,146 | 1,135 | 1,456 | 1,560 | 1,404 | 1,830 | 1,835 |
| 法人税等合計 | - | - | - | 235 | 216 | 178 | 260 | 380 | 412 | 475 | 535 | 478 | 582 | 632 |
| 純利益 | 81 | 153 | 119 | 304 | 336 | 359 | 425 | 762 | 700 | 822 | 1,024 | 916 | 964 | 1,304 |
| 一株あたり利益 | 283.33 | 314.36 | 273.63 | 137.18 | 158.01 | 167.33 | 191.08 | 351.38 | 323.57 | 375.45 | 464.75 | 420.75 | 443.32 | 606.95 |
| 一株あたり配当金 | 75 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 70 |