| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 14,132 | +5.0% |
| 2025/3 | 13,458 | +3.7% |
| 2024/3 | 12,983 | +5.6% |
| 2023/3 | 12,296 | -4.3% |
| 2022/3 | 12,852 | -20.6% |
| 2021/3 | 16,181 | -47.7% |
| 2020/3 | 30,927 | -5.5% |
| 2019/3 | 32,729 | -9.7% |
| 2018/3 | 36,226 | -2.0% |
| 2017/3 | 36,979 | +6.8% |
| 2016/3 | 34,617 | +6.1% |
| 2015/3 | 32,637 | +6.9% |
| 2014/3 | 30,519 | +11.9% |
| 2013/3 | 27,265 | +12.2% |
| 2012/3 | 24,302 | - |