| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 45,352 | -3.8% |
| 2024/3 | 47,167 | +1.9% |
| 2023/3 | 46,277 | -9.1% |
| 2022/3 | 50,936 | +3.1% |
| 2021/3 | 49,416 | -5.9% |
| 2020/3 | 52,531 | +3.6% |
| 2019/3 | 50,719 | +1.5% |
| 2018/3 | 49,993 | -1.9% |
| 2017/3 | 50,955 | -17.7% |
| 2016/3 | 61,916 | -35.3% |
| 2015/3 | 95,629 | +13.5% |
| 2014/3 | 84,221 | +94.2% |
| 2013/3 | 43,366 | +37.9% |
| 2012/3 | 31,454 | - |