| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 21,886 | -9.2% |
| 2024/3 | 24,091 | -2.9% |
| 2023/3 | 24,813 | +3.8% |
| 2022/3 | 23,904 | +8.1% |
| 2021/3 | 22,120 | -18.5% |
| 2020/3 | 27,125 | -11.8% |
| 2019/3 | 30,747 | +31.0% |
| 2018/3 | 23,479 | +12.6% |
| 2017/3 | 20,846 | -21.2% |
| 2016/3 | 26,454 | -11.6% |
| 2015/3 | 29,921 | -3.7% |
| 2014/3 | 31,060 | +6.7% |
| 2013/3 | 29,101 | +3.8% |
| 2012/3 | 28,041 | - |