| （単位：百万） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 62,139 | +140.2% |
| 2023/12 | 25,865 | -20.4% |
| 2022/12 | 32,512 | +9.6% |
| 2021/12 | 29,658 | +32.5% |
| 2020/12 | 22,390 | +20.6% |
| 2019/12 | 18,559 | -15.2% |
| 2018/12 | 21,881 | +75.0% |
| 2017/12 | 12,507 | -26.5% |
| 2016/12 | 17,022 | +53.6% |
| 2015/12 | 11,085 | +171.7% |
| 2014/12 | 4,080 | +72.9% |
| 2013/12 | 2,359 | -11.4% |
| 2012/12 | 2,664 | +20.3% |
| 2011/12 | 2,215 | +72.3% |
| 2010/12 | 1,285 | - |