| （単位：百万円） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/12 | 436,557 | +9.4% |
| 2024/12 | 398,921 | +30.7% |
| 2023/12 | 305,136 | +2.6% |
| 2022/12 | 297,315 | -3.9% |
| 2021/12 | 309,514 | +13.4% |
| 2020/12 | 272,886 | +0.5% |
| 2019/12 | 271,633 | +131.7% |
| 2018/12 | 117,235 | -53.2% |
| 2017/12 | 250,720 | +48.0% |
| 2016/12 | 169,416 | +15.8% |
| 2015/12 | 146,286 | +65.5% |
| 2015/3 | 112,428 | +27.2% |
| 2014/3 | 88,405 | -10.2% |
| 2013/3 | 98,445 | +4.8% |
| 2012/3 | 93,941 | -11.7% |
| 2011/3 | 106,376 | - |