| （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 | 97,075 | 98,175 | 103,664 | 98,394 | 101,964 | 101,647 | 107,122 | 108,786 | 109,904 | 116,596 | 105,954 | 124,827 | 125,925 | 126,669 |
| 売上原価 | - | - | - | 76,219 | 79,139 | 77,640 | 82,472 | 84,147 | 83,786 | 90,582 | 80,615 | 95,477 | 94,465 | 93,386 |
| 売上総利益 | - | - | - | 22,175 | 22,824 | 24,006 | 24,650 | 24,639 | 26,117 | 26,014 | 25,338 | 29,349 | 31,459 | 33,282 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 19,250 | 19,494 | 20,585 | 21,240 | 21,636 | 21,777 | 21,341 | 21,166 | 22,509 | 23,998 | 25,352 |
| 営業利益 | - | - | - | 2,925 | 3,330 | 3,421 | 3,409 | 3,003 | 4,340 | 4,673 | 4,172 | 6,840 | 7,460 | 7,930 |
| 経常（税引前）利益 | 3,708 | 5,525 | 4,691 | 2,553 | 2,889 | 3,023 | 3,077 | 3,200 | 4,392 | 4,583 | 4,179 | 6,868 | 7,816 | 8,477 |
| 法人税等合計 | - | - | - | 927 | 854 | -3,132 | 963 | 454 | 1,275 | 1,188 | 1,304 | 2,054 | 2,354 | 2,579 |
| 純利益 | 2,001 | 2,703 | 3,664 | 1,652 | 2,236 | 4,141 | 2,440 | 2,133 | 2,773 | 3,350 | 3,077 | 4,824 | 5,590 | 7,023 |
| 一株あたり利益 | 16.69 | 21.93 | 28.35 | 12.34 | 16.98 | 326.05 | 191.67 | 165.65 | 222.83 | 260.42 | 239.17 | 387.27 | 452.11 | 569.5 |
| 一株あたり配当金 | 2 | 4 | 4 | 4 | 4 | 32 | 60 | 60 | 60 | 70 | 70 | 90 | 170 | 285 |