| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 4Q23 | 149,639 | -45.7% |
| 3Q23 | 171,499 | -43.6% |
| 2Q23 | 197,498 | -34.0% |
| 1Q23 | 234,958 | -29.1% |
| 4Q22 | 275,446 | -25.1% |
| 3Q22 | 304,104 | -21.0% |
| 2Q22 | 299,307 | -23.7% |
| 1Q22 | 331,331 | -20.0% |
| 4Q21 | 367,752 | +24.0% |
| 3Q21 | 384,928 | +33.0% |
| 2Q21 | 392,049 | +24.9% |
| 1Q21 | 414,155 | +25.4% |
| 4Q20 | 296,655 | -14.4% |
| 3Q20 | 289,448 | -19.2% |
| 2Q20 | 313,969 | -13.8% |
| 1Q20 | 330,343 | +68.8% |
| 4Q19 | 346,385 | - |
| 3Q19 | 358,447 | - |
| 2Q19 | 364,437 | - |
| 1Q19 | 195,688 | - |