| （単位：百万円） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/3 | 473,387 | +2.8% |
| 2024/3 | 460,333 | +17.4% |
| 2023/3 | 392,115 | -9.4% |
| 2022/3 | 432,752 | +7.1% |
| 2021/3 | 404,231 | -6.1% |
| 2020/3 | 430,655 | -17.6% |
| 2019/3 | 522,685 | +13.2% |
| 2018/3 | 461,838 | +0.4% |
| 2017/3 | 459,777 | -3.3% |
| 2016/3 | 475,599 | +3.2% |
| 2015/3 | 460,971 | +37.5% |
| 2014/3 | 335,174 | +9.7% |
| 2013/3 | 305,454 | +11.8% |
| 2012/3 | 273,288 | - |