| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 9,267 | +4.8% |
| 2025/3 | 8,839 | +4.0% |
| 2024/3 | 8,499 | -0.3% |
| 2023/3 | 8,525 | -6.9% |
| 2022/3 | 9,153 | +0.6% |
| 2021/3 | 9,102 | -18.0% |
| 2020/3 | 11,102 | -11.5% |
| 2019/3 | 12,541 | -0.2% |
| 2018/3 | 12,565 | +0.6% |
| 2017/3 | 12,493 | -2.7% |
| 2016/3 | 12,833 | -7.9% |
| 2015/3 | 13,935 | -7.2% |
| 2014/3 | 15,018 | +6.1% |
| 2013/3 | 14,148 | -0.6% |
| 2012/3 | 14,228 | - |