| （単位：百万円） | 2011/5 | 2012/5 | 2013/5 | 2014/5 | 2015/5 | 2016/5 | 2017/5 | 2018/5 | 2019/5 | 2020/5 | 2021/5 | 2022/5 | 2023/5 | 2024/5 | 2025/5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 2,495 | 3,236 | 3,580 | 4,317 | 4,559 | 5,376 | 6,109 | 6,640 | 7,128 | 6,850 | 7,754 | 7,483 | 7,673 | 7,264 | 8,186 |
| 売上原価 | - | - | - | 2,956 | 3,113 | 3,617 | 4,214 | 4,596 | 5,036 | 4,822 | 5,575 | 5,250 | 5,472 | 5,257 | 5,950 |
| 売上総利益 | - | - | - | 1,361 | 1,446 | 1,758 | 1,894 | 2,044 | 2,092 | 2,028 | 2,179 | 2,233 | 2,201 | 2,007 | 2,236 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 1,017 | 1,097 | 1,232 | 1,352 | 1,461 | 1,504 | 1,615 | 1,603 | 1,666 | 1,651 | 1,695 | 1,724 |
| 営業利益 | - | - | - | 343 | 348 | 526 | 542 | 583 | 588 | 412 | 575 | 566 | 549 | 311 | 511 |
| 経常（税引前）利益 | 152 | 212 | 261 | 324 | 341 | 524 | 537 | 581 | 589 | 407 | 572 | 567 | 547 | 309 | 507 |
| 法人税等合計 | - | - | - | 134 | 141 | 169 | 158 | 188 | 176 | 131 | 181 | 179 | 170 | 97 | 164 |
| 純利益 | 85 | 111 | 150 | 190 | 229 | 355 | 379 | 393 | 412 | 276 | 391 | 387 | 376 | 212 | 343 |
| 一株あたり利益 | 77750.98 | 137.05 | 154.57 | 191.92 | 169.33 | 262.29 | 139.79 | 145.01 | 152.1 | 102.02 | 145.93 | 143.98 | 139.91 | 78.53 | 126.6 |
| 希薄化後一株あたり利益 | - | 136.18 | 149.81 | 191.9 | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 1500 | 1500 | 1500 | 20 | 40 | 45 | 45 | 23 | 30 | 30 | 31 | 34 | 37 | 39 | 40 |