| （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 | 46,500 | 48,476 | 54,712 | 59,507 | 64,341 | 64,275 | 67,876 | 68,298 | 62,480 | 50,152 | 55,144 | 58,422 | 64,551 | 63,351 |
| 売上原価 | - | - | - | 42,454 | 45,414 | 44,214 | 47,054 | 48,156 | 45,490 | 37,315 | 40,066 | 43,730 | 48,288 | 49,079 |
| 売上総利益 | - | - | - | 17,052 | 18,927 | 20,060 | 20,822 | 20,141 | 16,989 | 12,837 | 15,077 | 14,691 | 16,263 | 14,271 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 8,972 | 9,775 | 9,676 | 10,601 | 10,828 | 10,235 | 8,818 | 9,860 | 10,742 | 11,506 | 11,888 |
| 営業利益 | - | - | - | 8,080 | 9,151 | 10,384 | 10,220 | 9,312 | 6,753 | 4,018 | 5,216 | 3,949 | 4,756 | 2,382 |
| 経常（税引前）利益 | 5,182 | 5,776 | 8,441 | 9,209 | 10,063 | 11,429 | 10,987 | 10,321 | 7,396 | 5,446 | 5,776 | 4,868 | 5,650 | 3,402 |
| 法人税等合計 | - | - | - | 2,840 | 2,858 | 3,235 | 2,501 | 2,677 | 1,772 | 1,429 | 1,302 | 1,285 | 1,495 | 1,549 |
| 純利益 | 3,148 | 2,775 | 3,614 | 6,369 | 7,112 | 8,105 | 8,224 | 7,492 | 5,296 | 4,017 | 4,292 | 3,471 | 4,087 | 1,852 |
| 一株あたり利益 | 271.61 | 302.05 | 460.06 | 511.31 | 588.46 | 223.48 | 226.91 | 207.22 | 147.32 | 113.49 | 121.71 | 99.15 | 117.88 | 52.67 |
| 一株あたり配当金 | 32.5 | 45 | 45 | 60 | 80 | 100 | 45 | 45 | 45 | 35 | 45 | 100 | 128 | 92 |