| 2012/03 | 2013/03 | 2014/03 | 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 売上高 | 7,228 | 7,137 | 8,582 | 8,674 | 8,752 | 8,171 | 7,487 | 7,796 | 8,253 | 6,765 | 8,508 | 9,011 | 9,955 | 9,792 |
| 売上原価 | - | - | - | 7,094 | 6,958 | 6,387 | 6,070 | 6,159 | 6,598 | 5,385 | 6,506 | 7,090 | 7,870 | 7,862 |
| 売上総利益 | - | - | - | 1,580 | 1,794 | 1,783 | 1,417 | 1,637 | 1,655 | 1,380 | 2,002 | 1,921 | 2,085 | 1,930 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 108 | 386 | 353 | 25 | 234 | 260 | 57 | 554 | 459 | 494 | 365 |
| 営業費用 | - | - | - | 1,472 | 1,408 | 1,430 | 1,392 | 1,403 | 1,395 | 1,323 | 1,448 | 1,462 | 1,590 | 1,565 |
| 経常（税引前）利益 | 122 | 372 | 237 | 130 | 412 | 383 | 53 | 269 | 304 | 86 | 598 | 523 | 565 | 438 |
| 法人税等合計 | - | - | - | -32 | 91 | 137 | -17 | -16 | 100 | 8 | 200 | 155 | 34 | 126 |
| 純利益 | 6 | 238 | 213 | 335 | 330 | 247 | 112 | 267 | 278 | 50 | 386 | 396 | 565 | 312 |
| 一株あたり利益 | 1.5 | 72.96 | 57.73 | 91.04 | 89.65 | 67.14 | 30.44 | 72.62 | 75.66 | 17.29 | 133.12 | 136.74 | 195.92 | 108.37 |
| 一株あたり配当金 | - | 5 | 8 | 8 | 15 | 15 | 20 | 15 | 15 | - | 15 | 30 | 40 | 40 |