| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 153,414 | -8.6% |
| 2Q23 | 161,135 | -9.0% |
| 1Q23 | 173,423 | -7.7% |
| 4Q22 | 165,991 | -18.3% |
| 3Q22 | 167,764 | -28.4% |
| 2Q22 | 177,068 | -27.4% |
| 1Q22 | 187,905 | +1.5% |
| 4Q21 | 203,068 | +40.8% |
| 3Q21 | 234,425 | +55.3% |
| 2Q21 | 243,746 | +49.8% |
| 1Q21 | 185,160 | +13.3% |
| 4Q20 | 144,233 | -19.9% |
| 3Q20 | 150,908 | -17.5% |
| 2Q20 | 162,716 | +5.1% |
| 1Q20 | 163,435 | - |
| 4Q19 | 180,119 | - |
| 3Q19 | 182,956 | - |
| 2Q19 | 154,760 | - |