| 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 | 111,940 | 119,885 | 135,658 | 163,158 | 169,371 | 167,334 | 168,960 | 167,750 | 168,168 | 150,003 | 143,420 | 152,764 | 160,335 | 160,164 |
| 売上成長率(%) | - | |||||||||||||
| 売上原価 | - | - | - | 111,349 | 115,363 | 114,051 | 112,658 | 110,371 | 111,558 | 111,033 | 108,412 | 111,431 | 113,976 | 113,321 |
| 売上総利益 | - | - | - | 51,808 | 54,007 | 53,282 | 56,302 | 57,378 | 56,609 | 38,970 | 35,007 | 41,333 | 46,358 | 46,842 |
| 売上総利益率(%) | - | - | - | |||||||||||
| 営業利益率 (%) | - | - | - | |||||||||||
| 営業利益 | - | - | - | 5,494 | 6,553 | 5,255 | 7,411 | 6,894 | 4,163 | -251 | 643 | 2,837 | 6,319 | 5,425 |
| 営業費用 | - | - | - | 46,314 | 47,454 | 48,027 | 48,891 | 50,483 | 52,445 | 39,221 | 34,364 | 38,495 | 40,039 | 41,416 |
| 経常(税引前)利益 | 3,817 | 3,767 | 4,285 | 5,466 | 6,580 | 5,248 | 7,500 | 6,942 | 4,227 | 1,438 | 8,781 | 2,953 | 6,402 | 5,566 |
| 経常(税引前)利益率(%) | 3.4 | 3.1 | 3.2 | 3.4 | 3.9 | 3.1 | 4.4 | 4.1 | 2.5 | 1 | 6.1 | 1.9 | 4 | 3.5 |
| 法人税等合計 | - | - | - | 2,379 | 2,541 | 1,976 | 2,648 | 2,472 | 1,665 | 3,033 | 1,408 | 1,241 | 1,175 | 744 |
| 実効税率(%) | - | - | - | |||||||||||
| 純利益 | 1,269 | 1,645 | 2,642 | 2,745 | 3,543 | 2,784 | 4,427 | 4,043 | 205 | 2,353 | 2,664 | 1,066 | 1,206 | 1,161 |
| 純利益率(%) | ||||||||||||||
| 一株あたり利益 | 197.63 | 204.63 | 213.56 | 148.92 | 217.92 | 161.66 | 313.02 | 296.65 | 18.98 | -735.98 | 405.96 | 178.03 | 333.64 | 336.16 |
| 希薄化後一株あたり利益 | 197.63 | 204.63 | 213.56 | 148.92 | 217.92 | 161.66 | 313.02 | 296.65 | 18.98 | -735.98 | 405.96 | 178.03 | 333.64 | 336.16 |
| 配当性向(%) | ||||||||||||||
| 一株あたり配当金 | 20 | 25 | 30 | 30 | 32 | 36 | 42 | 44 | 46 | 50 | 50 | 52 | 54 | 54 |
| EBITDA | - | - | - | |||||||||||
| EBITDAマージン(%) | - | - | - |