| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 55,727 | -0.3% |
| 2024/3 | 55,878 | +11.3% |
| 2023/3 | 50,225 | +12.1% |
| 2022/3 | 44,793 | +4.0% |
| 2021/3 | 43,074 | +8.1% |
| 2020/3 | 39,847 | +9.8% |
| 2019/3 | 36,304 | +11.3% |
| 2018/3 | 32,623 | +5.5% |
| 2017/3 | 30,919 | -8.5% |
| 2016/3 | 33,797 | +11.1% |
| 2015/3 | 30,419 | -2.9% |
| 2014/3 | 31,316 | +8.2% |
| 2013/3 | 28,932 | +21.7% |
| 2012/3 | 23,766 | - |