| （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 | 8,117 | 8,609 | 9,423 | 10,005 | 10,576 | 10,396 | 10,073 | 10,272 | 10,717 | 11,091 | 12,361 | 12,839 | 12,932 | 15,128 |
| 売上原価 | - | - | - | 8,136 | 8,322 | 8,124 | 8,127 | 8,489 | 8,417 | 9,269 | 10,005 | 9,790 | 9,672 | 11,820 |
| 売上総利益 | - | - | - | 1,869 | 2,255 | 2,272 | 1,946 | 1,783 | 2,300 | 1,821 | 2,356 | 3,048 | 3,260 | 3,307 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 1,636 | 1,796 | 1,817 | 1,740 | 1,733 | 1,987 | 1,602 | 1,942 | 2,151 | 2,134 | 2,091 |
| 営業利益 | - | - | - | 232 | 458 | 454 | 205 | 49 | 312 | 218 | 413 | 897 | 1,125 | 1,216 |
| 経常（税引前）利益 | 453 | 3 | 289 | 258 | 465 | 411 | 226 | 23 | 401 | 176 | 397 | 660 | 1,130 | 1,139 |
| 法人税等合計 | - | - | - | 42 | 103 | 44 | 43 | 37 | -6 | 31 | 41 | 84 | 129 | 228 |
| 純利益 | 207 | 337 | 53 | 330 | 350 | 355 | 125 | 104 | -42 | 288 | 248 | 556 | 776 | 896 |
| 一株あたり利益 | 9.51 | 15.47 | 2.45 | 15.12 | 16.07 | 16.28 | 5.74 | 4.78 | -1.97 | 13.22 | 11.37 | 25.51 | 35.57 | 41.4 |
| 一株あたり配当金 | - | 3 | 3 | 5 | 6 | 6 | 6 | 3 | 2 | 3 | 4 | 7 | 8 | 9 |