| （単位：百万円） | 2011/7 | 2012/7 | 2013/7 | 2014/7 | 2015/7 | 2016/7 | 2017/7 | 2018/7 | 2019/7 | 2020/7 | 2021/7 | 2022/7 | 2023/7 | 2024/7 | 2025/7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 1,583 | 1,900 | 1,968 | 2,183 | 2,226 | 2,236 | 2,268 | 2,414 | 2,638 | 2,767 | 2,611 | 2,877 | 3,005 | 3,291 | 3,205 |
| 売上原価 | - | - | - | 1,428 | 1,452 | 1,570 | 1,569 | 1,697 | 1,801 | 1,894 | 1,711 | 1,982 | 2,044 | 2,232 | 2,152 |
| 売上総利益 | - | - | - | 754 | 773 | 666 | 698 | 716 | 836 | 871 | 899 | 894 | 960 | 1,059 | 1,052 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 395 | 394 | 381 | 398 | 403 | 423 | 416 | 438 | 423 | 457 | 494 | 481 |
| 営業利益 | - | - | - | 359 | 378 | 284 | 300 | 312 | 412 | 455 | 461 | 471 | 503 | 565 | 571 |
| 経常（税引前）利益 | 123 | 209 | 316 | 382 | 394 | 290 | 315 | 334 | 429 | 467 | 496 | 507 | 515 | 600 | 619 |
| 法人税等合計 | - | - | - | 158 | 156 | 99 | 98 | 104 | 147 | 154 | 165 | 167 | 186 | 201 | 201 |
| 純利益 | 73 | 98 | 184 | 184 | 247 | 173 | 217 | 230 | 282 | 313 | 328 | 339 | 329 | 342 | 417 |
| 一株あたり利益 | 36.98 | 49.91 | 93.1 | 93.45 | 125.04 | 71.56 | 80.95 | 77.84 | 86.81 | 80.44 | 84.41 | 87.46 | 84.92 | 88.29 | 107.73 |
| 希薄化後一株あたり利益 | - | - | - | 92.95 | 123.26 | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 30 | 30 | 25 | 30 | 22 | 22 | 20 | 19 | 19 | 19 | 17 | 17 | 18 | 19 | 19 |