| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2025/3 | 539,620 | +7.3% |
| 2024/3 | 502,764 | +12.8% |
| 2023/3 | 445,784 | +17.2% |
| 2022/3 | 380,415 | -23.6% |
| 2021/3 | 497,861 | +58.5% |
| 2020/3 | 314,127 | +9.7% |
| 2019/3 | 286,355 | +9.3% |
| 2018/3 | 262,001 | -41.9% |
| 2017/3 | 450,979 | +96.6% |
| 2016/3 | 229,375 | +14.3% |
| 2015/3 | 200,647 | -32.0% |
| 2014/3 | 295,267 | +6.6% |
| 2013/3 | 276,872 | +52.2% |
| 2012/3 | 181,874 | - |