| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 37,956 | +0.2% |
| 2023/12 | 37,867 | +5.8% |
| 2022/12 | 35,799 | +13.4% |
| 2021/12 | 31,578 | +17.8% |
| 2020/12 | 26,802 | -40.3% |
| 2019/12 | 44,931 | -6.4% |
| 2018/12 | 48,017 | +71.7% |
| 2017/12 | 27,964 | +22.1% |
| 2016/12 | 22,903 | -20.7% |
| 2015/12 | 28,891 | -2.3% |
| 2014/12 | 29,580 | -2.8% |
| 2013/12 | 30,439 | +0.3% |
| 2012/12 | 30,356 | -19.3% |
| 2011/12 | 37,628 | - |