| 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 | 2026/03 | |
| 売上高 | 46,446 | 46,741 | 43,764 | 43,929 | 42,433 | 46,250 | 43,383 | 42,739 | 41,164 | 37,265 | 37,686 | 39,892 | 40,204 | 40,158 | 43,267 |
| 売上成長率（％） | - | ||||||||||||||
| 売上原価 | - | - | - | 34,975 | 33,663 | 36,517 | 33,928 | 34,239 | 32,946 | 29,923 | 30,472 | 31,888 | 31,611 | 31,755 | 34,334 |
| 売上総利益 | - | - | - | 8,953 | 8,769 | 9,733 | 9,454 | 8,500 | 8,218 | 7,342 | 7,214 | 8,003 | 8,593 | 8,403 | 8,932 |
| 売上総利益率（％） | - | - | - | ||||||||||||
| 営業利益率 (%) | - | - | - | ||||||||||||
| 営業費用 | - | - | - | 8,413 | 8,329 | 8,678 | 8,650 | 8,298 | 7,858 | 6,563 | 6,492 | 6,627 | 6,799 | 7,017 | 7,286 |
| 営業利益 | - | - | - | 539 | 440 | 1,054 | 804 | 202 | 359 | 778 | 721 | 1,375 | 1,793 | 1,385 | 1,645 |
| 経常（税引前）利益 | 300 | -492 | 281 | 454 | 260 | 876 | 617 | 147 | 272 | 676 | 634 | 1,340 | 1,909 | 1,431 | 1,725 |
| 経常（税引前）利益率（％） | 0.6 | -1.1 | 0.6 | 1 | 0.6 | 1.9 | 1.4 | 0.3 | 0.7 | 1.8 | 1.7 | 3.4 | 4.7 | 3.6 | 4 |
| 法人税等合計 | - | - | - | 217 | 191 | 218 | 260 | 203 | 86 | 97 | 144 | 191 | 223 | 147 | 733 |
| 実効税率（％） | - | - | - | ||||||||||||
| 純利益 | 50 | -634 | 303 | 323 | -299 | 350 | 158 | -396 | -677 | 500 | 474 | 949 | 1,655 | 1,321 | 1,456 |
| 一株あたり利益 | -3.03 | -20.17 | 10.08 | 8.58 | -7.95 | 9.31 | 42.02 | -105.23 | -178.96 | 131.01 | 121.93 | 233.5 | 405.25 | 324.85 | 343.95 |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | - | - | 40 | 80 | 90 | 110 |