| （単位：百万円） | 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 | 9,466 | 9,382 | 10,081 | 12,147 | 13,577 | 14,810 | 16,805 | 17,412 | 17,966 | 17,012 | 18,891 | 21,248 | 20,772 | 22,255 |
| 売上原価 | - | - | - | 8,403 | 9,008 | 9,905 | 11,468 | 11,652 | 12,017 | 12,057 | 13,557 | 15,247 | 14,421 | 15,465 |
| 売上総利益 | - | - | - | 3,744 | 4,569 | 4,904 | 5,337 | 5,760 | 5,949 | 4,955 | 5,335 | 6,001 | 6,352 | 6,790 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,374 | 3,058 | 3,273 | 3,569 | 3,726 | 3,687 | 3,455 | 3,551 | 3,920 | 4,060 | 4,269 |
| 営業利益 | - | - | - | 1,369 | 1,510 | 1,631 | 1,768 | 2,033 | 2,262 | 1,500 | 1,783 | 2,081 | 2,292 | 2,520 |
| 経常（税引前）利益 | 578 | 765 | 990 | 1,287 | 1,419 | 1,550 | 1,679 | 1,925 | 2,175 | 1,465 | 1,697 | 2,083 | 2,218 | 2,384 |
| 法人税等合計 | - | - | - | 476 | 517 | 517 | 574 | 649 | 519 | 483 | 563 | 676 | 704 | 772 |
| 純利益 | 233 | 316 | 413 | 844 | 897 | 1,032 | 1,104 | 1,275 | 1,227 | 972 | 1,128 | 1,405 | 1,505 | 1,613 |
| 一株あたり利益 | 38.59 | 48.45 | 65.63 | 91.06 | 98.26 | 56.28 | 60.44 | 69.44 | 66.68 | 52.91 | 61.44 | 77.01 | 84.21 | 90.76 |
| 一株あたり配当金 | 12 | 15 | 21 | 28 | 30 | 34 | 22 | 28 | 28 | 28 | 28 | 28 | 30 | 32 |