| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/5 | 200,817 | -18.9% |
| 2024/5 | 247,733 | -3.3% |
| 2023/5 | 256,065 | +6.4% |
| 2022/5 | 240,760 | +10.4% |
| 2021/5 | 218,092 | +4.2% |
| 2020/5 | 209,207 | +12.0% |
| 2019/5 | 186,874 | +11.3% |
| 2018/5 | 167,915 | +7.0% |
| 2017/5 | 157,001 | +13.5% |
| 2016/5 | 138,379 | -7.5% |
| 2015/5 | 149,570 | -11.8% |
| 2014/5 | 169,528 | +11.3% |
| 2013/5 | 152,323 | -10.2% |
| 2012/5 | 169,651 | +13.9% |
| 2011/5 | 148,971 | - |