| （単位：百万） | 投資キャッシュフロー | 前年比（％） |
|---|---|---|
| 2024/12 | -2,609 | -3.0% |
| 2023/12 | -2,689 | +161.4% |
| 2022/12 | -1,029 | +1329.0% |
| 2021/12 | -72 | -94.7% |
| 2020/12 | -1,353 | +16.8% |
| 2019/12 | -1,158 | +135.5% |
| 2018/12 | -492 | -59.4% |
| 2017/12 | -1,210 | -62.1% |
| 2016/12 | -3,188 | +174.9% |
| 2015/12 | -1,160 | +7054.7% |
| 2014/12 | -17 | -95.6% |
| 2013/12 | -369 | -67.1% |
| 2012/12 | -1,120 | +272.2% |
| 2011/12 | -301 | - |