| （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 | 24,324 | 26,909 | 29,018 | 32,014 | 30,392 | 33,157 | 32,950 | 35,311 | 34,391 | 32,695 | 31,876 | 35,104 | 34,543 | 35,585 |
| 売上原価 | - | - | - | 26,588 | 25,291 | 27,675 | 27,300 | 29,488 | 28,674 | 27,517 | 27,141 | 29,594 | 28,411 | 29,124 |
| 売上総利益 | - | - | - | 5,426 | 5,101 | 5,481 | 5,649 | 5,822 | 5,716 | 5,178 | 4,734 | 5,510 | 6,132 | 6,460 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 4,310 | 4,381 | 4,425 | 4,475 | 4,524 | 4,283 | 4,234 | 4,175 | 4,447 | 4,721 | 4,881 |
| 営業利益 | - | - | - | 1,115 | 720 | 1,055 | 1,174 | 1,298 | 1,433 | 943 | 559 | 1,063 | 1,410 | 1,579 |
| 経常（税引前）利益 | 796 | 820 | 1,206 | 1,393 | 1,140 | 1,293 | 1,339 | 1,549 | 1,656 | 1,171 | 965 | 1,548 | 1,926 | 2,077 |
| 法人税等合計 | - | - | - | 536 | 433 | 436 | 470 | 534 | 570 | 352 | 384 | 560 | 634 | 639 |
| 純利益 | 377 | 458 | 636 | 863 | 732 | 859 | 888 | 992 | 1,104 | 698 | 749 | 1,038 | 1,372 | 1,534 |
| 一株あたり利益 | 11.51 | 13.35 | 18.11 | 23.72 | 20.11 | 23.63 | 246.75 | 277.16 | 308.49 | 195.15 | 209.36 | 290.18 | 383.35 | 428.72 |
| 一株あたり配当金 | 8 | 9 | 8 | 8 | 9 | 8 | 90 | 90 | 90 | 80 | 80 | 90 | 110 | 130 |