| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 45,579 | -6.2% |
| 2025/3 | 48,577 | -8.1% |
| 2024/3 | 52,887 | -3.2% |
| 2023/3 | 54,659 | +21.7% |
| 2022/3 | 44,906 | +12.5% |
| 2021/3 | 39,901 | -4.9% |
| 2020/3 | 41,975 | +2.1% |
| 2019/3 | 41,129 | +2.7% |
| 2018/3 | 40,030 | -2.5% |
| 2017/3 | 41,055 | -11.7% |
| 2016/3 | 46,504 | -5.0% |
| 2015/3 | 48,943 | -0.8% |
| 2014/3 | 49,333 | +6.6% |
| 2013/3 | 46,280 | -4.4% |
| 2012/3 | 48,425 | - |