| 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 | 31,505 | 34,769 | 39,163 | 39,850 | 39,983 | 37,514 | 38,975 | 39,457 | 35,905 | 29,782 | 32,545 | 34,975 | 39,213 | 40,017 |
| 売上原価 | - | - | - | 30,352 | 29,840 | 28,157 | 29,099 | 29,651 | 27,257 | 22,808 | 24,867 | 27,107 | 31,389 | 31,633 |
| 売上総利益 | - | - | - | 9,497 | 10,142 | 9,357 | 9,875 | 9,806 | 8,648 | 6,974 | 7,679 | 7,868 | 7,824 | 8,384 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業利益 | - | - | - | 3,993 | 4,508 | 3,808 | 4,220 | 4,077 | 3,266 | 2,106 | 2,273 | 2,062 | 1,641 | 1,783 |
| 営業費用 | - | - | - | 5,504 | 5,635 | 5,549 | 5,656 | 5,729 | 5,382 | 4,869 | 5,406 | 5,806 | 6,182 | 6,602 |
| 経常（税引前）利益 | 1,528 | 2,097 | 3,747 | 4,176 | 4,577 | 3,888 | 4,307 | 4,196 | 3,401 | 2,282 | 2,537 | 2,396 | 1,993 | 2,363 |
| 法人税等合計 | - | - | - | 1,458 | 1,531 | 1,358 | 1,379 | 1,207 | 1,021 | 749 | 782 | 727 | 649 | 747 |
| 純利益 | 944 | 920 | 1,355 | 2,721 | 2,985 | 2,847 | 3,089 | 2,978 | 2,480 | 1,549 | 1,808 | 1,307 | 1,020 | 1,542 |
| 一株あたり利益 | 45.34 | 87.33 | 145.22 | 177.89 | 195.53 | 190.58 | 206.13 | 199.02 | 166.87 | 106.1 | 127.17 | 95 | 75.07 | 115.95 |
| 希薄化後一株あたり利益 | - | - | 144.29 | 176.82 | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | 15 | 18 | 25 | 33 | 38 | 40 | 42 | 48 | 52 | 52 | 57 | 57 | 60 | 68 |