| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 30,308 | +10.0% |
| 2025/3 | 27,556 | +2.4% |
| 2024/3 | 26,904 | -8.2% |
| 2023/3 | 29,294 | +4.7% |
| 2022/3 | 27,977 | +8.7% |
| 2021/3 | 25,729 | -5.2% |
| 2020/3 | 27,147 | +1.4% |
| 2019/3 | 26,779 | +11.6% |
| 2018/3 | 24,004 | +6.0% |
| 2017/3 | 22,655 | +7.3% |
| 2016/3 | 21,109 | +12.6% |
| 2015/3 | 18,741 | +2.5% |
| 2014/3 | 18,277 | +5.3% |
| 2013/3 | 17,365 | -2.9% |
| 2012/3 | 17,890 | - |