| （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 | 340,503 | 327,512 | 375,098 | 387,594 | 389,678 | 366,777 | 377,714 | 384,973 | 381,397 | 430,404 | 563,414 | 659,656 | 644,435 | 670,042 |
| 売上原価 | - | - | - | 365,220 | 368,301 | 345,662 | 355,706 | 362,909 | 357,689 | 378,489 | 470,463 | 539,072 | 524,536 | 540,925 |
| 売上総利益 | - | - | - | 22,374 | 21,377 | 21,115 | 22,008 | 22,064 | 23,708 | 51,915 | 92,951 | 120,584 | 119,899 | 129,116 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 21,004 | 19,861 | 20,084 | 19,645 | 19,783 | 21,857 | 60,950 | 83,571 | 100,182 | 104,079 | 115,572 |
| 営業利益 | - | - | - | 1,370 | 1,516 | 1,031 | 2,362 | 2,280 | 1,850 | -9,035 | 9,379 | 20,401 | 15,819 | 13,544 |
| 経常（税引前）利益 | 2,152 | 2,147 | 3,013 | 1,957 | 1,853 | 1,114 | 3,086 | 2,518 | 2,194 | -12,041 | 8,844 | 18,404 | 12,475 | 9,712 |
| 法人税等合計 | - | - | - | 1,222 | 378 | 1,264 | 1,187 | 1,453 | 632 | -109 | 1,713 | 3,583 | 3,078 | 3,474 |
| 純利益 | 1,212 | 163 | 2,363 | 1,126 | 1,215 | 2,232 | 2,452 | 2,503 | 1,232 | 1,416 | 7,513 | 15,725 | 10,619 | 7,992 |
| 一株あたり利益 | 21.05 | 0.08 | 30.51 | 16.92 | 18.25 | 33.27 | 36.55 | 34.74 | 16.86 | 19.7 | 104.39 | 219.09 | 149.24 | 118 |
| 一株あたり配当金 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 14 | 20 | 22 | 34 |