| 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 | 34,480 | 34,778 | 36,186 | 37,120 | 36,618 | 38,241 | 42,521 | 47,385 | 45,435 | 38,402 | 46,362 | 54,773 | 52,993 | 55,737 |
| 売上原価 | - | - | - | 28,396 | 26,769 | 27,026 | 30,543 | 35,290 | 33,072 | 29,377 | 36,709 | 44,337 | 44,301 | 45,559 |
| 売上総利益 | - | - | - | 8,723 | 9,849 | 11,215 | 11,977 | 12,095 | 12,362 | 9,025 | 9,653 | 10,436 | 8,691 | 10,178 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 3,804 | 4,731 | 5,854 | 6,042 | 5,803 | 5,808 | 2,927 | 3,651 | 4,224 | 2,325 | 3,525 |
| 営業費用 | - | - | - | 4,919 | 5,117 | 5,361 | 5,935 | 6,291 | 6,554 | 6,097 | 6,001 | 6,211 | 6,366 | 6,652 |
| 経常（税引前）利益 | 3,413 | 2,817 | 2,682 | 3,920 | 4,873 | 5,969 | 6,108 | 6,033 | 5,798 | 2,740 | 4,156 | 4,717 | 2,802 | 3,747 |
| 法人税等合計 | - | - | - | 1,344 | 1,523 | 1,754 | 1,834 | 1,806 | 1,855 | 779 | 1,212 | 1,239 | 781 | 1,048 |
| 純利益 | 1,594 | 1,641 | 1,588 | 2,494 | 3,241 | 4,104 | 3,657 | 4,053 | 3,852 | 1,949 | 2,880 | 3,030 | 1,904 | 2,466 |
| 一株あたり利益 | 35.04 | 34.72 | 33.61 | 50.26 | 67.64 | 86.2 | 154.13 | 170.47 | 163.7 | 83.16 | 122.79 | 128.86 | 80.6 | 105.46 |
| 一株あたり配当金 | 6 | 6 | 6 | 8 | 10 | 12 | 21 | 32 | 40 | 36 | 36 | 36 | 38 | 38 |