| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 26,565 | -5.4% |
| 2025/3 | 28,089 | -0.4% |
| 2024/3 | 28,211 | -4.2% |
| 2023/3 | 29,458 | -0.1% |
| 2022/3 | 29,477 | -3.0% |
| 2021/3 | 30,404 | +2.8% |
| 2020/3 | 29,580 | -7.3% |
| 2019/3 | 31,923 | -6.8% |
| 2018/3 | 34,246 | +4.5% |
| 2017/3 | 32,767 | +7.9% |
| 2016/3 | 30,366 | +2.0% |
| 2015/3 | 29,766 | +1.1% |
| 2014/3 | 29,441 | +4.7% |
| 2013/3 | 28,130 | +0.1% |
| 2012/3 | 28,094 | - |