| （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 | 8,431 | 9,242 | 11,217 | 12,527 | 12,623 | 12,899 | 13,559 | 14,325 | 14,708 | 14,789 | 16,100 | 16,326 | 18,021 | 18,351 |
| 売上原価 | - | - | - | 10,492 | 10,476 | 10,913 | 11,215 | 11,876 | 12,205 | 11,948 | 12,650 | 12,756 | 14,099 | 14,403 |
| 売上総利益 | - | - | - | 2,035 | 2,146 | 1,985 | 2,344 | 2,449 | 2,503 | 2,841 | 3,450 | 3,570 | 3,922 | 3,947 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,071 | 1,197 | 1,204 | 1,489 | 1,527 | 1,544 | 1,665 | 2,032 | 2,117 | 2,386 | 2,566 |
| 営業利益 | - | - | - | 964 | 949 | 781 | 855 | 921 | 959 | 1,174 | 1,417 | 1,452 | 1,536 | 1,380 |
| 経常（税引前）利益 | 533 | 606 | 701 | 980 | 960 | 811 | 892 | 959 | 976 | 1,295 | 1,432 | 1,480 | 1,590 | 1,393 |
| 法人税等合計 | - | - | - | 383 | 438 | 258 | 322 | 355 | 354 | 435 | 482 | 490 | 523 | 509 |
| 純利益 | 136 | 307 | 358 | 597 | 630 | 552 | 570 | 604 | 529 | 847 | 950 | 989 | 1,067 | 1,261 |
| 一株あたり利益 | 7.85 | 22.51 | 25.77 | 39.75 | 43.22 | 39.15 | 40.59 | 43.25 | 38.69 | 62.11 | 69.82 | 70.35 | 70.39 | 83.81 |
| 一株あたり配当金 | 17 | 22 | 22 | 14 | 14 | 14 | 16 | 16 | 18 | 20 | 23 | 50 | 35 | 40 |