| （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 | 24,839 | 21,459 | 24,068 | 24,521 | 26,330 | 27,057 | 27,442 | 28,344 | 29,018 | 29,384 | 30,587 | 31,652 | 32,576 | 35,294 |
| 売上原価 | - | - | - | 14,037 | 15,355 | 15,779 | 16,238 | 17,327 | 17,983 | 17,452 | 18,066 | 18,790 | 19,411 | 21,470 |
| 売上総利益 | - | - | - | 10,483 | 10,975 | 11,278 | 11,204 | 11,016 | 11,035 | 11,931 | 12,521 | 12,862 | 13,165 | 13,824 |
| 売上総利益率（％） | - | - | - | 40.6 | 40.94 | 40.64 | 40.41 | 39.17 | ||||||
| 営業費用 | - | - | - | 6,712 | 6,993 | 7,214 | 6,923 | 7,221 | 7,498 | 7,649 | 8,089 | 8,553 | 8,924 | 9,524 |
| 営業利益 | - | - | - | 3,771 | 3,982 | 4,063 | 4,281 | 3,794 | 3,536 | 4,282 | 4,432 | 4,308 | 4,241 | 4,299 |
| 経常（税引前）利益 | 4,266 | 3,103 | 3,450 | 3,977 | 3,952 | 4,365 | 4,459 | 3,979 | 3,717 | 4,537 | 4,689 | 4,674 | 4,643 | 4,803 |
| 法人税等合計 | - | - | - | 1,754 | 1,699 | 1,473 | 1,549 | 1,270 | 1,111 | 1,507 | 1,540 | 1,486 | 1,556 | 2,027 |
| 純利益 | 2,092 | 1,713 | 1,847 | 2,279 | 2,268 | 2,833 | 2,921 | 2,632 | 2,105 | 3,036 | 3,017 | 3,130 | 3,119 | 4,213 |
| 一株あたり利益 | 145.43 | 118.45 | 133.57 | 163.88 | 163.39 | 206.33 | 212.41 | 176.51 | 135.78 | 194.88 | 192.51 | 199.15 | 198.41 | 268.32 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | 60 | 65 | 60 | 60 | 60 |