| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 23,756 | -3.5% |
| 2025/3 | 24,621 | -2.3% |
| 2024/3 | 25,193 | +1.2% |
| 2023/3 | 24,895 | +1.9% |
| 2022/3 | 24,420 | -3.6% |
| 2021/3 | 25,326 | -1.1% |
| 2020/3 | 25,597 | -0.5% |
| 2019/3 | 25,737 | -1.2% |
| 2018/3 | 26,040 | -2.5% |
| 2017/3 | 26,697 | -5.7% |
| 2016/3 | 28,309 | -0.5% |
| 2015/3 | 28,448 | +0.6% |
| 2014/3 | 28,288 | +1.6% |
| 2013/3 | 27,843 | -3.1% |
| 2012/3 | 28,747 | - |