| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 44,817 | -4.6% |
| 2024/3 | 46,993 | +11.6% |
| 2023/3 | 42,105 | +17.6% |
| 2022/3 | 35,811 | +3.2% |
| 2021/3 | 34,705 | -15.6% |
| 2020/3 | 41,137 | -4.6% |
| 2019/3 | 43,136 | +0.5% |
| 2018/3 | 42,937 | +5.1% |
| 2017/3 | 40,857 | -5.5% |
| 2016/3 | 43,216 | +8.6% |
| 2015/3 | 39,779 | +9.1% |
| 2014/3 | 36,470 | +21.8% |
| 2013/3 | 29,935 | +37.8% |
| 2012/3 | 21,728 | - |