| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 40,030 | +1.5% |
| 2025/3 | 39,450 | +10.6% |
| 2024/3 | 35,680 | +5.9% |
| 2023/3 | 33,690 | +4.7% |
| 2022/3 | 32,185 | -8.3% |
| 2021/3 | 35,100 | +3.9% |
| 2020/3 | 33,781 | -1.7% |
| 2019/3 | 34,380 | +12.3% |
| 2018/3 | 30,601 | +7.3% |
| 2017/3 | 28,508 | +5.1% |
| 2016/3 | 27,131 | +12.8% |
| 2015/3 | 24,042 | +9.8% |
| 2014/3 | 21,890 | +2.1% |
| 2013/3 | 21,435 | +0.3% |
| 2012/3 | 21,366 | - |