| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 55,816 | -1.0% |
| 2025/3 | 56,397 | +8.4% |
| 2024/3 | 52,037 | +13.6% |
| 2023/3 | 45,792 | -2.7% |
| 2022/3 | 47,074 | +14.3% |
| 2021/3 | 41,182 | -4.1% |
| 2020/3 | 42,926 | -6.0% |
| 2019/3 | 45,682 | -6.8% |
| 2018/3 | 49,003 | +4.8% |
| 2017/3 | 46,773 | -2.4% |
| 2016/3 | 47,929 | +6.2% |
| 2015/3 | 45,126 | +7.3% |
| 2014/3 | 42,042 | +22.6% |
| 2013/3 | 34,289 | +14.5% |
| 2012/3 | 29,934 | - |