| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 314,303 | -10.1% |
| 4Q24 | 307,712 | +6.3% |
| 3Q24 | 306,717 | -5.7% |
| 2Q24 | 303,415 | -8.9% |
| 1Q24 | 349,772 | +10.4% |
| 4Q23 | 289,399 | -52.3% |
| 3Q23 | 325,168 | - |
| 2Q23 | 332,989 | - |
| 1Q23 | 316,865 | - |
| 4Q22 | 606,648 | - |
| 1Q20 | 310,619 | +19.1% |
| 4Q19 | 295,945 | +16.1% |
| 3Q19 | 299,095 | +20.9% |
| 2Q19 | 276,987 | +14.7% |
| 1Q19 | 260,824 | +9.4% |
| 4Q18 | 254,969 | +7.7% |
| 3Q18 | 247,406 | +4.2% |
| 2Q18 | 241,587 | +1.2% |
| 1Q18 | 238,480 | +39.9% |
| 4Q17 | 236,758 | +46.6% |
| 3Q17 | 237,389 | - |
| 2Q17 | 238,838 | - |
| 1Q17 | 170,432 | - |
| 4Q16 | 161,470 | - |