| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 35,385 | +0.3% |
| 2025/3 | 35,294 | +8.3% |
| 2024/3 | 32,576 | +2.9% |
| 2023/3 | 31,652 | +3.5% |
| 2022/3 | 30,587 | +4.1% |
| 2021/3 | 29,384 | +1.3% |
| 2020/3 | 29,018 | +2.4% |
| 2019/3 | 28,344 | +3.3% |
| 2018/3 | 27,442 | +1.4% |
| 2017/3 | 27,057 | +2.8% |
| 2016/3 | 26,330 | +7.4% |
| 2015/3 | 24,521 | +1.9% |
| 2014/3 | 24,068 | +12.2% |
| 2013/3 | 21,459 | -13.6% |
| 2012/3 | 24,839 | - |