| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 11,603 | +2.5% |
| 2024/3 | 11,324 | +4.4% |
| 2023/3 | 10,848 | -11.8% |
| 2022/3 | 12,301 | +13.7% |
| 2021/3 | 10,823 | -26.7% |
| 2020/3 | 14,774 | -15.2% |
| 2019/3 | 17,416 | +14.2% |
| 2018/3 | 15,249 | +7.8% |
| 2017/3 | 14,148 | -0.8% |
| 2016/3 | 14,264 | -2.5% |
| 2015/3 | 14,635 | +2.5% |
| 2014/3 | 14,272 | +8.5% |
| 2013/3 | 13,155 | +5.0% |
| 2012/3 | 12,525 | - |