| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 16,446 | -2.6% |
| 2025/3 | 16,888 | +1.0% |
| 2024/3 | 16,725 | -1.8% |
| 2023/3 | 17,024 | +20.9% |
| 2022/3 | 14,086 | +6.5% |
| 2021/3 | 13,225 | -16.0% |
| 2020/3 | 15,749 | +1.8% |
| 2019/3 | 15,465 | +0.4% |
| 2018/3 | 15,399 | -3.2% |
| 2017/3 | 15,916 | -1.1% |
| 2016/3 | 16,098 | -4.1% |
| 2015/3 | 16,789 | -5.2% |
| 2014/3 | 17,708 | +1.3% |
| 2013/3 | 17,483 | -0.9% |
| 2012/3 | 17,641 | - |