| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 40,447 | -5.6% |
| 2025/3 | 42,845 | -3.8% |
| 2024/3 | 44,556 | -4.0% |
| 2023/3 | 46,426 | +13.9% |
| 2022/3 | 40,760 | +11.7% |
| 2021/3 | 36,504 | -11.1% |
| 2020/3 | 41,046 | -5.1% |
| 2019/3 | 43,256 | +8.9% |
| 2018/3 | 39,736 | +9.3% |
| 2017/3 | 36,363 | +0.9% |
| 2016/3 | 36,032 | -2.1% |
| 2015/3 | 36,819 | -0.8% |
| 2014/3 | 37,129 | +7.3% |
| 2013/3 | 34,602 | -11.0% |
| 2012/3 | 38,863 | - |