| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 68,294 | +3.0% |
| 2025/3 | 66,304 | +9.1% |
| 2024/3 | 60,783 | +9.6% |
| 2023/3 | 55,461 | +7.9% |
| 2022/3 | 51,423 | +3.5% |
| 2021/3 | 49,684 | +3.1% |
| 2020/3 | 48,211 | +14.3% |
| 2019/3 | 42,162 | +7.5% |
| 2018/3 | 39,214 | +6.0% |
| 2017/3 | 36,985 | +9.1% |
| 2016/3 | 33,911 | +15.7% |
| 2015/3 | 29,315 | +5.7% |
| 2014/3 | 27,723 | +10.5% |
| 2013/3 | 25,099 | +1.0% |
| 2012/3 | 24,853 | - |