| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 15,943 | +1.8% |
| 2025/3 | 15,668 | -0.0% |
| 2024/3 | 15,672 | -0.2% |
| 2023/3 | 15,699 | -1.9% |
| 2022/3 | 16,004 | +9.7% |
| 2021/3 | 14,589 | -1.1% |
| 2020/3 | 14,745 | -6.0% |
| 2019/3 | 15,682 | -7.8% |
| 2018/3 | 17,016 | -1.9% |
| 2017/3 | 17,346 | -15.2% |
| 2016/3 | 20,455 | +0.1% |
| 2015/3 | 20,434 | -9.0% |
| 2014/3 | 22,444 | +0.9% |
| 2013/3 | 22,236 | -16.7% |
| 2012/3 | 26,696 | - |