| （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 | 14,357 | 13,672 | 13,923 | 14,066 | 14,326 | 14,445 | 15,605 | 17,548 | 16,349 | 15,988 | 16,424 | 16,540 | 17,444 | 18,058 |
| 売上原価 | - | - | - | 8,482 | 8,625 | 8,667 | 9,279 | 10,954 | 9,971 | 9,781 | 10,290 | 10,557 | 10,952 | 11,755 |
| 売上総利益 | - | - | - | 5,583 | 5,701 | 5,778 | 6,325 | 6,593 | 6,377 | 6,207 | 6,133 | 5,982 | 6,492 | 6,303 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,318 | 4,333 | 4,413 | 4,620 | 4,611 | 4,543 | 4,355 | 4,224 | 4,333 | 4,724 | 4,965 |
| 営業利益 | - | - | - | 1,265 | 1,367 | 1,365 | 1,704 | 1,982 | 1,834 | 1,852 | 1,909 | 1,649 | 1,768 | 1,338 |
| 経常（税引前）利益 | 1,649 | 1,429 | 1,357 | 1,287 | 1,418 | 1,426 | 1,765 | 2,046 | 1,918 | 1,907 | 1,968 | 1,732 | 1,849 | 1,474 |
| 法人税等合計 | - | - | - | 526 | 481 | 534 | 529 | 710 | 572 | 540 | 551 | 493 | 546 | 515 |
| 純利益 | 655 | 965 | 943 | 759 | 931 | 1,226 | 1,230 | 1,322 | 1,369 | 1,374 | 1,347 | 1,218 | 1,292 | 1,113 |
| 一株あたり利益 | 39.4 | 44.3 | 44.45 | 38.3 | 46.97 | 61.85 | 62.03 | 66.67 | 69.04 | 69.29 | 67.92 | 61.49 | 65.53 | 56.36 |
| 一株あたり配当金 | 9 | 10 | 11 | 11 | 12 | 13 | 15 | 16 | 17 | 17 | 17 | 18 | 21 | 22 |