| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/5 | 123,349 | -9.1% |
| 2024/5 | 135,701 | -12.0% |
| 2023/5 | 154,202 | +21.6% |
| 2022/5 | 126,790 | +7.6% |
| 2021/5 | 117,803 | -0.6% |
| 2020/5 | 118,529 | -0.8% |
| 2019/5 | 119,525 | +1.7% |
| 2018/5 | 117,579 | +7.8% |
| 2017/5 | 109,117 | -8.2% |
| 2016/5 | 118,875 | +6.0% |
| 2015/5 | 112,130 | +15.9% |
| 2014/5 | 96,783 | +17.1% |
| 2013/5 | 82,678 | +4.3% |
| 2012/5 | 79,303 | +17.8% |
| 2011/5 | 67,327 | -6.9% |
| 2010/5 | 72,329 | - |