| 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 | 179,059 | 175,230 | 193,709 | 204,461 | 201,705 | 201,209 | 216,924 | 218,040 | 197,387 | 155,915 | 192,699 | 194,165 | 169,934 | 190,806 |
| 売上原価 | - | - | - | 171,916 | 168,863 | 168,135 | 181,509 | 182,793 | 165,504 | 127,327 | 170,590 | 167,560 | 146,488 | 164,438 |
| 売上総利益 | - | - | - | 32,544 | 32,842 | 33,073 | 35,415 | 35,247 | 31,883 | 28,588 | 22,108 | 26,605 | 23,445 | 26,368 |
| 売上総利益率（％） | - | - | - | |||||||||||
| 営業費用 | - | - | - | 27,880 | 27,254 | 27,466 | 29,026 | 29,548 | 28,354 | 25,976 | 13,009 | 13,961 | 15,372 | 16,729 |
| 営業利益 | - | - | - | 4,664 | 5,587 | 5,607 | 6,389 | 5,698 | 3,528 | 2,611 | 9,098 | 12,643 | 8,073 | 9,638 |
| 経常（税引前）利益 | 4,119 | 3,558 | 4,681 | 5,135 | 5,887 | 6,266 | 6,869 | 6,584 | 4,114 | 4,287 | 9,859 | 13,634 | 9,463 | 10,446 |
| 法人税等合計 | - | - | - | 1,309 | 1,826 | 2,033 | 2,469 | 1,966 | 1,648 | 2,196 | 2,813 | 3,458 | 3,064 | 4,751 |
| 純利益 | - | - | - | 2,665 | 3,452 | 4,694 | 5,441 | 4,624 | 2,847 | 2,091 | 6,567 | 10,913 | 9,008 | 11,369 |
| 一株あたり利益 | 19.88 | 18.67 | 26.57 | 24.68 | 32.09 | 44.66 | 263.61 | 223.95 | 137.13 | 103.55 | 329.61 | 540.47 | 450.87 | 726.34 |
| 一株あたり配当金 | 7 | 7 | 7.5 | 8 | 8 | 9 | 30 | 55 | 56 | 56 | 60 | 90 | 110 | 200 |