| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 282,790 | +4.8% |
| 2024/8 | 269,868 | +0.7% |
| 2023/8 | 267,893 | -4.1% |
| 2022/8 | 279,374 | -6.1% |
| 2021/8 | 297,535 | +3.2% |
| 2020/8 | 288,216 | +7.5% |
| 2019/8 | 268,127 | +8.8% |
| 2018/8 | 246,391 | +5.9% |
| 2017/8 | 232,700 | +2.8% |
| 2016/8 | 226,297 | +0.1% |
| 2015/8 | 226,124 | -13.8% |
| 2014/8 | 262,292 | -7.0% |
| 2013/8 | 281,940 | +123.0% |
| 2012/8 | 126,445 | -71.9% |
| 2012/3 | 370,380 | -17.6% |
| 2011/3 | 449,499 | - |