| 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 | 2026/03 | |
| 売上高 | 14,810 | 15,197 | 17,155 | 18,525 | 18,294 | 18,418 | 19,544 | 20,207 | 18,984 | 16,032 | 19,669 | 21,119 | 20,081 | 20,232 | 20,947 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 12,199 | 12,449 | 12,492 | 12,973 | 13,389 | 12,728 | 11,468 | 13,355 | 14,715 | 14,078 | 14,281 | 14,676 |
| 売上総利益 | - | - | - | 6,326 | 5,845 | 5,926 | 6,571 | 6,819 | 6,256 | 4,564 | 6,313 | 6,404 | 6,003 | 5,951 | 6,272 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 4,388 | 4,425 | 4,461 | 4,829 | 4,888 | 4,865 | 4,099 | 4,547 | 4,964 | 4,949 | 5,203 | 5,181 |
| 営業利益 | - | - | - | 1,939 | 1,421 | 1,465 | 1,742 | 1,931 | 1,391 | 466 | 1,766 | 1,441 | 1,054 | 748 | 1,090 |
| 経常（税引前）利益 | 1,014 | 1,102 | 1,394 | 2,127 | 1,152 | 1,344 | 1,592 | 1,939 | 1,252 | 627 | 1,922 | 1,663 | 1,445 | 707 | 1,344 |
| 経常（税引前）利益率（％） | 6.8 | 7.2 | 8.1 | 11.5 | 6.3 | 7.3 | 8.1 | 9.6 | 6.6 | 3.9 | 9.8 | 7.9 | 7.2 | 3.5 | 6.4 |
| 法人税等合計 | - | - | - | 711 | 417 | 406 | 492 | 627 | 421 | 316 | 557 | 664 | 578 | 668 | 434 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 386 | 512 | 446 | 1,317 | 685 | 930 | 1,046 | 1,381 | 780 | 449 | 1,333 | 1,277 | 886 | 984 | 693 |
| 一株あたり利益 | 35.29 | 51.36 | 36 | 94.76 | 49.24 | 66.92 | 75.22 | 99.35 | 56.13 | 32.26 | 95.87 | 91.84 | 63.77 | 70.82 | 74.24 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | 17 | 12 | 29 | 28 | 22.5 | 25 | 26 |