| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 27,489 | +4.8% |
| 2025/3 | 26,241 | +3.5% |
| 2024/3 | 25,351 | +8.5% |
| 2023/3 | 23,374 | +3.1% |
| 2022/3 | 22,673 | +1.2% |
| 2021/3 | 22,399 | +6.1% |
| 2020/3 | 21,105 | +2.6% |
| 2019/3 | 20,572 | +0.5% |
| 2018/3 | 20,461 | +3.9% |
| 2017/3 | 19,693 | +4.1% |
| 2016/3 | 18,913 | +1.3% |
| 2015/3 | 18,662 | +0.8% |
| 2014/3 | 18,521 | +7.8% |
| 2013/3 | 17,177 | +1.0% |
| 2012/3 | 17,011 | - |