| （単位：百万） | 営業利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 29,584 | +6.8% |
| 2023/12 | 27,709 | +41.2% |
| 2022/12 | 19,629 | +19.6% |
| 2021/12 | 16,417 | +12.9% |
| 2020/12 | 14,538 | +5.4% |
| 2019/12 | 13,791 | +74.7% |
| 2018/12 | 7,893 | -35.1% |
| 2017/12 | 12,154 | -3.8% |
| 2016/12 | 12,629 | +73.7% |
| 2015/12 | 7,272 | +52.6% |
| 2014/12 | 4,765 | +9.5% |
| 2013/12 | 4,353 | +17.3% |
| 2012/12 | 3,712 | +11.7% |
| 2011/12 | 3,323 | +30.6% |
| 2010/12 | 2,544 | - |