| 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 | 10,197 | 7,532 | 12,460 | 12,137 | 13,730 | 14,618 | 13,881 | 14,943 | 15,857 | 16,299 | 17,159 | 18,040 | 16,180 | 15,197 |
| 売上原価 | - | - | - | 11,058 | 12,508 | 13,370 | 12,558 | 13,520 | 14,483 | 14,518 | 15,461 | 16,422 | 15,200 | 13,758 |
| 売上総利益 | - | - | - | 1,079 | 1,222 | 1,249 | 1,323 | 1,424 | 1,374 | 1,781 | 1,698 | 1,618 | 979 | 1,438 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 622 | 676 | 768 | 798 | 858 | 806 | 1,213 | 1,108 | 940 | 249 | 659 |
| 営業費用 | - | - | - | 457 | 546 | 481 | 525 | 566 | 568 | 568 | 590 | 678 | 730 | 780 |
| 経常（税引前）利益 | 385 | 45 | 553 | 650 | 735 | 825 | 852 | 913 | 863 | 1,269 | 1,164 | 1,004 | 318 | 737 |
| 法人税等合計 | - | - | - | 240 | 250 | 263 | 282 | 290 | 276 | 402 | 364 | 316 | 76 | 261 |
| 純利益 | 187 | 21 | 324 | 385 | 481 | 561 | 592 | 630 | 540 | 867 | 800 | 689 | 145 | 501 |
| 一株あたり利益 | 25.92 | 4.12 | 45.25 | 52.37 | 65.55 | 76.46 | 80.75 | 85.89 | 73.59 | 118.17 | 109.36 | 94.29 | 19.84 | 68.56 |
| 一株あたり配当金 | 7 | 7 | 7 | 10 | 7 | 13 | 15 | 20 | 20 | 30 | 30 | 30 | 30 | 30 |