| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 9,138 | +0.6% |
| 2025/3 | 9,083 | -3.4% |
| 2024/3 | 9,400 | -2.5% |
| 2023/3 | 9,642 | -5.0% |
| 2022/3 | 10,149 | -4.7% |
| 2021/3 | 10,651 | -19.5% |
| 2020/3 | 13,231 | +10.2% |
| 2019/3 | 12,012 | +19.0% |
| 2018/3 | 10,098 | +43.3% |
| 2017/3 | 7,045 | -7.6% |
| 2016/3 | 7,628 | -8.2% |
| 2015/3 | 8,310 | +13.1% |
| 2014/3 | 7,350 | +11.3% |
| 2013/3 | 6,606 | -1.6% |
| 2012/3 | 6,715 | - |