| （単位：百万円） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/3 | 675,833 | +5.3% |
| 2024/3 | 641,539 | +33.2% |
| 2023/3 | 481,645 | -10.1% |
| 2022/3 | 536,050 | +24.6% |
| 2021/3 | 430,297 | +29.7% |
| 2020/3 | 331,874 | +37.2% |
| 2019/3 | 241,861 | +16.5% |
| 2018/3 | 207,643 | -28.9% |
| 2017/3 | 292,227 | +13.9% |
| 2016/3 | 256,573 | -9.2% |
| 2015/3 | 282,606 | +137.7% |
| 2014/3 | 118,884 | +32.0% |
| 2013/3 | 90,068 | +37.9% |
| 2012/3 | 65,302 | - |