| （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 | 34,643 | 37,322 | 41,849 | 43,170 | 45,586 | 43,063 | 42,196 | 43,727 | 49,932 | 44,888 | 45,928 | 44,846 | 53,398 | 55,607 |
| 売上原価 | - | - | - | 36,460 | 38,392 | 35,519 | 34,804 | 36,560 | 41,434 | 37,168 | 38,985 | 37,816 | 44,523 | 45,239 |
| 売上総利益 | - | - | - | 6,710 | 7,194 | 7,544 | 7,392 | 7,166 | 8,498 | 7,720 | 6,943 | 7,030 | 8,874 | 10,368 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 2,511 | 2,657 | 2,960 | 3,008 | 3,097 | 3,731 | 3,866 | 3,785 | 4,673 | 5,449 | 6,016 |
| 営業利益 | - | - | - | 4,198 | 4,536 | 4,584 | 4,383 | 4,069 | 4,766 | 3,853 | 3,157 | 2,356 | 3,425 | 4,351 |
| 経常（税引前）利益 | 2,568 | 2,764 | 3,498 | 4,377 | 4,662 | 4,713 | 4,535 | 4,181 | 4,836 | 4,075 | 3,327 | 2,531 | 3,645 | 4,611 |
| 法人税等合計 | - | - | - | 1,608 | 1,590 | 1,301 | 1,323 | 1,312 | 1,499 | 1,430 | 1,045 | 870 | 1,230 | 1,485 |
| 純利益 | 543 | 1,598 | 2,194 | 2,740 | 3,140 | 3,204 | 3,284 | 2,787 | 3,126 | 3,175 | 2,246 | 1,628 | 2,209 | 3,187 |
| 一株あたり利益 | 28.59 | 67.44 | 93.1 | 117.38 | 134.6 | 137.36 | 140.82 | 119.5 | 134.04 | 136.15 | 80.25 | 58.17 | 78.92 | 113.89 |
| 一株あたり配当金 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 24 | 25 | 30 | 30 | 36 | 40 | 44 |