| 2012/02 | 2013/02 | 2014/02 | 2015/02 | 2016/02 | 2017/02 | 2018/02 | 2019/02 | 2020/02 | 2021/02 | 2022/02 | 2023/02 | 2024/02 | 2025/02 | |
| 売上高 | 36,837 | 35,974 | 36,601 | 40,821 | 43,483 | 43,473 | 46,587 | 50,014 | 46,467 | 39,145 | 44,070 | 44,457 | 44,064 | 43,555 |
| 売上原価 | - | - | - | 36,435 | 38,906 | 38,838 | 41,595 | 44,530 | 41,235 | 34,911 | 39,203 | 38,999 | 38,652 | 38,264 |
| 売上総利益 | - | - | - | 4,385 | 4,577 | 4,634 | 4,992 | 5,484 | 5,232 | 4,233 | 4,866 | 5,458 | 5,411 | 5,291 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 463 | 585 | 496 | 728 | 928 | 836 | 190 | 489 | 886 | 505 | 464 |
| 営業費用 | - | - | - | 3,922 | 3,991 | 4,137 | 4,264 | 4,555 | 4,395 | 4,042 | 4,377 | 4,571 | 4,906 | 4,827 |
| 経常（税引前）利益 | 565 | 465 | 509 | 672 | 796 | 707 | 960 | 1,175 | 1,032 | 442 | 668 | 932 | 552 | 502 |
| 法人税等合計 | - | - | - | 238 | 302 | 184 | 306 | 363 | 345 | 167 | 220 | 359 | 194 | 188 |
| 純利益 | 288 | 274 | 263 | 343 | 494 | 331 | 653 | 812 | 686 | 274 | 448 | 732 | 345 | 314 |
| 一株あたり利益 | 55.3 | 5.22 | 4.88 | 6.27 | 9.02 | 6.05 | 11.94 | 14.84 | 12.54 | 5.02 | 8.19 | 13.38 | 6.31 | 5.74 |
| 希薄化後一株あたり利益 | 43.44 | 4.33 | 4.43 | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 20 | 20 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 2 | 3 | 4 | 4 | 4 |