| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 14,724 | +5.4% |
| 2025/3 | 13,965 | +0.9% |
| 2024/3 | 13,837 | -0.5% |
| 2023/3 | 13,905 | +5.5% |
| 2022/3 | 13,176 | +3.7% |
| 2021/3 | 12,701 | -9.7% |
| 2020/3 | 14,064 | -0.3% |
| 2019/3 | 14,105 | -5.6% |
| 2018/3 | 14,947 | -43.2% |
| 2017/3 | 26,328 | +10.7% |
| 2016/3 | 23,792 | +2.7% |
| 2015/3 | 23,169 | -6.5% |
| 2014/3 | 24,783 | +4.6% |
| 2013/3 | 23,695 | -1.3% |
| 2012/3 | 24,018 | - |