| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 8,758 | +3.6% |
| 2025/3 | 8,450 | -10.3% |
| 2024/3 | 9,425 | -2.3% |
| 2023/3 | 9,647 | +7.8% |
| 2022/3 | 8,949 | +26.5% |
| 2021/3 | 7,075 | -0.1% |
| 2020/3 | 7,080 | +1.9% |
| 2019/3 | 6,950 | -3.5% |
| 2018/3 | 7,201 | +3.7% |
| 2017/3 | 6,945 | +1.6% |
| 2016/3 | 6,834 | -6.1% |
| 2015/3 | 7,276 | +5.0% |
| 2014/3 | 6,933 | +4.0% |
| 2013/3 | 6,667 | +8.6% |
| 2012/3 | 6,141 | - |