| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 2024/9 | 266,466 | -7.7% |
| 2023/9 | 288,798 | +5.8% |
| 2022/9 | 272,888 | -16.6% |
| 2021/9 | 327,047 | +7.5% |
| 2020/9 | 304,089 | +1.8% |
| 2019/9 | 298,580 | +4.5% |
| 2018/9 | 285,782 | -4.2% |
| 2017/9 | 298,411 | +0.6% |
| 2016/9 | 296,630 | +8.5% |
| 2015/9 | 273,417 | -6.9% |
| 2014/9 | 293,654 | +21.4% |
| 2013/9 | 241,913 | -50.6% |
| 2012/9 | 489,543 | +191.6% |
| 2011/9 | 167,878 | -30.1% |
| 2010/9 | 240,253 | - |