| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 33,722 | +7.3% |
| 2025/3 | 31,424 | +7.0% |
| 2024/3 | 29,374 | +12.4% |
| 2023/3 | 26,138 | +2.9% |
| 2022/3 | 25,410 | +8.3% |
| 2021/3 | 23,458 | -13.8% |
| 2020/3 | 27,226 | +14.2% |
| 2019/3 | 23,844 | +5.9% |
| 2018/3 | 22,508 | -6.3% |
| 2017/3 | 24,027 | +2.4% |
| 2016/3 | 23,455 | +11.7% |
| 2015/3 | 20,994 | -2.4% |
| 2014/3 | 21,510 | +9.0% |
| 2013/3 | 19,736 | +7.3% |
| 2012/3 | 18,397 | - |