| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 21,122 | -0.5% |
| 2025/3 | 21,228 | -0.3% |
| 2024/3 | 21,300 | -1.4% |
| 2023/3 | 21,608 | +9.2% |
| 2022/3 | 19,792 | +11.0% |
| 2021/3 | 17,839 | -0.4% |
| 2020/3 | 17,918 | -5.7% |
| 2019/3 | 19,010 | -2.1% |
| 2018/3 | 19,413 | +0.2% |
| 2017/3 | 19,379 | -0.1% |
| 2016/3 | 19,402 | +0.4% |
| 2015/3 | 19,315 | -10.7% |
| 2014/3 | 21,637 | +8.0% |
| 2013/3 | 20,027 | -3.1% |
| 2012/3 | 20,664 | - |