| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 21,787 | -7.2% |
| 2025/3 | 23,479 | +2.1% |
| 2024/3 | 22,990 | -0.4% |
| 2023/3 | 23,080 | +4.4% |
| 2022/3 | 22,099 | -3.5% |
| 2021/3 | 22,904 | -0.4% |
| 2020/3 | 22,985 | -0.9% |
| 2019/3 | 23,185 | -1.6% |
| 2018/3 | 23,551 | -2.5% |
| 2017/3 | 24,155 | -3.8% |
| 2016/3 | 25,114 | -2.9% |
| 2015/3 | 25,873 | +1.5% |
| 2014/3 | 25,500 | -3.1% |
| 2013/3 | 26,307 | +4.6% |
| 2012/3 | 25,147 | - |