| （単位：百万） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/12 | 139,197 | -32.5% |
| 2023/12 | 206,244 | +10.8% |
| 2022/12 | 186,075 | -2.5% |
| 2021/12 | 190,914 | +17.2% |
| 2020/12 | 162,942 | +10.6% |
| 2019/12 | 147,363 | +4.2% |
| 2018/12 | 141,453 | +40.8% |
| 2017/12 | 100,465 | +22.4% |
| 2016/12 | 82,094 | +20.9% |
| 2015/12 | 67,929 | +20.1% |
| 2014/12 | 56,552 | +47.2% |
| 2013/12 | 38,427 | +18.3% |
| 2012/12 | 32,485 | +129.1% |
| 2011/12 | 14,179 | +73.8% |
| 2010/12 | 8,158 | - |