| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 10,077 | -2.8% |
| 2025/3 | 10,371 | +0.6% |
| 2024/3 | 10,304 | +4.3% |
| 2023/3 | 9,875 | +11.7% |
| 2022/3 | 8,840 | -16.4% |
| 2021/3 | 10,573 | -16.1% |
| 2020/3 | 12,604 | +1.6% |
| 2019/3 | 12,402 | +4.1% |
| 2018/3 | 11,912 | -14.7% |
| 2017/3 | 13,961 | +11.5% |
| 2016/3 | 12,524 | +4.9% |
| 2015/3 | 11,940 | -3.1% |
| 2014/3 | 12,318 | +7.3% |
| 2013/3 | 11,486 | +3.9% |
| 2012/3 | 11,051 | - |