| （単位：千ドル） | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 77,439 | 74,538 | 69,452 | 115,677 | 107,292 | 98,947 | 121,856 | 356,581 | 395,372 | 154,244 | 146,993 | 133,409 |
| 現金 + 有価証券 | 77,439 | 74,538 | 69,452 | 115,677 | 107,292 | 98,947 | 121,856 | 356,581 | 395,372 | 154,244 | 146,993 | 133,409 |