| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 13,423 | +1.4% |
| 2023/12 | 13,244 | -6.2% |
| 2022/12 | 14,126 | -9.0% |
| 2021/12 | 15,529 | -3.4% |
| 2020/12 | 16,077 | +9.7% |
| 2019/12 | 14,660 | +132.8% |
| 2018/12 | 6,297 | -83.8% |
| 2018/6 | 10,732 | -72.5% |
| 2017/6 | 38,987 | +12.1% |
| 2016/6 | 34,789 | +9.8% |
| 2015/6 | 31,698 | +18.5% |
| 2014/6 | 26,756 | +13.7% |
| 2013/6 | 23,528 | +48.8% |
| 2012/6 | 15,811 | +9.3% |
| 2011/6 | 14,466 | - |