| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 7,637 | +5.7% |
| 2025/3 | 7,222 | +2.1% |
| 2024/3 | 7,072 | +7.4% |
| 2023/3 | 6,584 | +1.8% |
| 2022/3 | 6,467 | -23.2% |
| 2021/3 | 8,418 | -14.1% |
| 2020/3 | 9,803 | -4.4% |
| 2019/3 | 10,256 | -6.9% |
| 2018/3 | 11,019 | -11.1% |
| 2017/3 | 12,397 | +2.1% |
| 2016/3 | 12,136 | -7.5% |
| 2015/3 | 13,123 | +1.4% |
| 2014/3 | 12,940 | +5.5% |
| 2013/3 | 12,261 | +4.0% |
| 2012/3 | 11,788 | - |