| （単位：百万） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 79,568 | +28.9% |
| 2023/12 | 61,731 | +40.2% |
| 2022/12 | 44,032 | -13.3% |
| 2021/12 | 50,762 | +14.8% |
| 2020/12 | 44,235 | -1.3% |
| 2019/12 | 44,805 | -28.3% |
| 2018/12 | 62,527 | +34.8% |
| 2017/12 | 46,373 | +42.5% |
| 2016/12 | 32,548 | +18.6% |
| 2015/12 | 27,451 | +133.8% |
| 2014/12 | 11,740 | +9.0% |
| 2013/12 | 10,773 | +123.0% |
| 2012/12 | 4,830 | +0.8% |
| 2011/12 | 4,792 | +43.8% |
| 2010/12 | 3,332 | - |