| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 33,496 | +13.5% |
| 2024/3 | 29,512 | +2.9% |
| 2023/3 | 28,685 | -1.7% |
| 2022/3 | 29,183 | +26.3% |
| 2021/3 | 23,111 | -11.6% |
| 2020/3 | 26,155 | -12.8% |
| 2019/3 | 30,006 | +1.8% |
| 2018/3 | 29,474 | +11.0% |
| 2017/3 | 26,543 | -4.2% |
| 2016/3 | 27,702 | -7.9% |
| 2015/3 | 30,062 | +7.2% |
| 2014/3 | 28,050 | +8.2% |
| 2013/3 | 25,918 | -4.0% |
| 2012/3 | 26,985 | - |