| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 29,099 | +7.5% |
| 2023/12 | 27,071 | +8.3% |
| 2022/12 | 25,007 | +1.7% |
| 2021/12 | 24,596 | +5.2% |
| 2020/12 | 23,383 | -4.6% |
| 2019/12 | 24,514 | +9.7% |
| 2018/12 | 22,342 | +11.7% |
| 2017/12 | 20,002 | +0.3% |
| 2016/12 | 19,949 | -2.5% |
| 2015/12 | 20,460 | +13.1% |
| 2014/12 | 18,090 | +9.4% |
| 2013/12 | 16,537 | +1.1% |
| 2012/12 | 16,358 | -13.5% |
| 2011/12 | 18,918 | - |