| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 30,883 | -3.3% |
| 2024/3 | 31,925 | +5.0% |
| 2023/3 | 30,392 | +3.7% |
| 2022/3 | 29,314 | +12.6% |
| 2021/3 | 26,030 | +8.0% |
| 2020/3 | 24,111 | -18.8% |
| 2019/3 | 29,679 | +10.1% |
| 2018/3 | 26,951 | +7.5% |
| 2017/3 | 25,063 | +17.0% |
| 2016/3 | 21,428 | +8.0% |
| 2015/3 | 19,849 | +4.0% |
| 2014/3 | 19,090 | +19.4% |
| 2013/3 | 15,989 | -1.5% |
| 2012/3 | 16,227 | - |