| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/4 | 13,315 | +3.9% |
| 2025/4 | 12,813 | +3.5% |
| 2024/4 | 12,383 | +14.2% |
| 2023/4 | 10,847 | +31.5% |
| 2022/4 | 8,247 | +17.3% |
| 2021/4 | 7,030 | -31.3% |
| 2020/4 | 10,230 | -9.5% |
| 2019/4 | 11,305 | +2.0% |
| 2018/4 | 11,083 | +2.7% |
| 2017/4 | 10,787 | +1.8% |
| 2016/4 | 10,598 | +2.3% |
| 2015/4 | 10,358 | +2.9% |
| 2014/4 | 10,066 | +1.0% |
| 2013/4 | 9,966 | -0.5% |
| 2012/4 | 10,013 | - |