| （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 | 40,896 | 41,100 | 41,690 | 45,948 | 46,134 | 42,639 | 44,393 | 46,217 | 43,330 | 39,247 | 41,834 | 47,871 | 51,387 | 55,206 |
| 売上原価 | - | - | - | 33,775 | 33,612 | 30,974 | 32,246 | 33,895 | 31,421 | 27,768 | 29,620 | 33,850 | 35,749 | 37,339 |
| 売上総利益 | - | - | - | 12,173 | 12,522 | 11,665 | 12,147 | 12,321 | 11,908 | 11,479 | 12,213 | 14,020 | 15,638 | 17,867 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 10,647 | 10,267 | 10,144 | 10,809 | 11,356 | 11,138 | 10,341 | 10,523 | 10,728 | 11,323 | 12,419 |
| 営業利益 | - | - | - | 1,525 | 2,254 | 1,520 | 1,338 | 965 | 770 | 1,137 | 1,690 | 3,292 | 4,314 | 5,448 |
| 経常（税引前）利益 | 1,340 | 1,402 | 813 | 1,623 | 1,994 | 1,852 | 1,534 | 1,212 | 1,022 | 1,365 | 2,063 | 3,786 | 5,149 | 6,046 |
| 法人税等合計 | - | - | - | 537 | 534 | 871 | 548 | 381 | 463 | 338 | 484 | 1,217 | 1,492 | 1,739 |
| 純利益 | 537 | 732 | 319 | 1,050 | 1,317 | 1,342 | 861 | 609 | 396 | 163 | 1,456 | 2,383 | 3,548 | 4,181 |
| 一株あたり利益 | 23.52 | 24.52 | -5.35 | 22 | 29.06 | 30.65 | 182.38 | 124.4 | 67.23 | -14.77 | 239.29 | 494.13 | 727.94 | 172.47 |
| 一株あたり配当金 | 7 | 6 | 4 | 7 | 7 | 9 | 70 | 80 | 60 | 50 | 60 | 90 | 200 | 260 |