| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 14,620 | -5.1% |
| 2025/3 | 15,404 | -13.4% |
| 2024/3 | 17,785 | +5.3% |
| 2023/3 | 16,893 | +9.3% |
| 2022/3 | 15,458 | -7.1% |
| 2021/3 | 16,631 | -6.7% |
| 2020/3 | 17,820 | +1.5% |
| 2019/3 | 17,558 | +3.9% |
| 2018/3 | 16,893 | +2.8% |
| 2017/3 | 16,426 | -1.6% |
| 2016/3 | 16,701 | -1.8% |
| 2015/3 | 17,011 | +0.1% |
| 2014/3 | 16,988 | +4.2% |
| 2013/3 | 16,309 | +23.9% |
| 2012/3 | 13,165 | - |