| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 21,455 | +2.8% |
| 2025/3 | 20,871 | -2.9% |
| 2024/3 | 21,488 | +3.9% |
| 2023/3 | 20,688 | +4.8% |
| 2022/3 | 19,737 | +0.1% |
| 2021/3 | 19,714 | -12.4% |
| 2020/3 | 22,506 | +5.9% |
| 2019/3 | 21,252 | +11.6% |
| 2018/3 | 19,044 | +6.9% |
| 2017/3 | 17,820 | -3.9% |
| 2016/3 | 18,540 | -1.4% |
| 2015/3 | 18,807 | -0.2% |
| 2014/3 | 18,842 | +7.5% |
| 2013/3 | 17,525 | +1.5% |
| 2012/3 | 17,273 | - |