| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,661 | -5.1% |
| 2025/3 | 3,858 | -6.9% |
| 2024/3 | 4,145 | -3.3% |
| 2023/3 | 4,285 | +9.1% |
| 2022/3 | 3,927 | -83.6% |
| 2021/3 | 23,919 | -4.0% |
| 2020/3 | 24,906 | -2.2% |
| 2019/3 | 25,468 | +0.4% |
| 2018/3 | 25,376 | -6.0% |
| 2017/3 | 26,996 | -1.2% |
| 2016/3 | 27,317 | +6.6% |
| 2015/3 | 25,617 | -2.5% |
| 2014/3 | 26,260 | +1.6% |
| 2013/3 | 25,838 | -2.0% |
| 2012/3 | 26,376 | - |