| 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 | 38,260 | 38,502 | 40,225 | 39,892 | 42,461 | 44,145 | 46,234 | 47,417 | 44,063 | 41,528 | 43,134 | 45,560 | 46,859 | 49,457 |
| 売上原価 | - | - | - | 28,329 | 29,140 | 29,402 | 30,679 | 31,992 | 29,182 | 28,158 | 29,638 | 32,586 | 32,988 | 34,555 |
| 売上総利益 | - | - | - | 11,563 | 13,321 | 14,743 | 15,555 | 15,425 | 14,880 | 13,369 | 13,496 | 12,974 | 13,871 | 14,902 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 2,161 | 3,360 | 4,057 | 4,419 | 3,684 | 2,975 | 2,000 | 2,450 | 1,609 | 2,073 | 2,586 |
| 営業費用 | - | - | - | 9,401 | 9,960 | 10,685 | 11,136 | 11,741 | 11,905 | 11,181 | 11,046 | 11,365 | 11,798 | 12,315 |
| 経常（税引前）利益 | 1,571 | 1,801 | 1,858 | 2,267 | 3,490 | 4,274 | 4,626 | 3,860 | 3,095 | 2,070 | 2,561 | 1,748 | 2,201 | 2,681 |
| 法人税等合計 | - | - | - | 861 | 953 | 1,115 | 1,256 | 1,359 | 735 | 550 | 751 | 1,059 | 445 | 668 |
| 純利益 | 627 | 817 | 811 | 1,311 | 1,827 | 3,107 | 3,132 | 3,193 | 1,751 | 1,350 | 1,809 | 2,371 | 1,827 | 1,959 |
| 一株あたり利益 | 16.72 | 23.85 | 23.87 | 31.65 | 44.09 | 74.97 | 151.17 | 154.12 | 84.54 | 65.15 | 87.34 | 114.67 | 89 | 96.26 |
| 希薄化後一株あたり利益 | - | - | - | - | - | - | - | - | - | - | - | 114.65 | 88.97 | 96.23 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | - | |||
| 一株あたり配当金 | 6 | 6 | 6 | 8 | 11 | 18 | 40 | 38 | 33 | 30 | 30 | 35 | 35 | 35 |