| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 12,776 | -4.8% |
| 2025/3 | 13,417 | +0.9% |
| 2024/3 | 13,303 | +0.1% |
| 2023/3 | 13,290 | +0.8% |
| 2022/3 | 13,179 | -1.0% |
| 2021/3 | 13,314 | -1.2% |
| 2020/3 | 13,475 | +5.1% |
| 2019/3 | 12,823 | -5.8% |
| 2018/3 | 13,618 | -6.1% |
| 2017/3 | 14,497 | -19.3% |
| 2016/3 | 17,965 | -1.9% |
| 2015/3 | 18,307 | +15.5% |
| 2014/3 | 15,846 | +1.1% |
| 2013/3 | 15,671 | -4.3% |
| 2012/3 | 16,373 | - |