| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 133,222 | -12.5% |
| 4Q23 | 137,838 | -10.2% |
| 3Q23 | 136,253 | -13.9% |
| 2Q23 | 144,306 | -17.0% |
| 1Q23 | 152,183 | -19.1% |
| 4Q22 | 153,416 | -22.4% |
| 3Q22 | 158,301 | -25.0% |
| 2Q22 | 173,952 | -18.0% |
| 1Q22 | 188,205 | -15.4% |
| 4Q21 | 197,803 | -16.5% |
| 3Q21 | 210,993 | +38.7% |
| 2Q21 | 212,266 | +58.1% |
| 1Q21 | 222,452 | +88.6% |
| 4Q20 | 237,030 | +68.9% |
| 3Q20 | 152,105 | +2.7% |
| 2Q20 | 134,227 | -12.3% |
| 1Q20 | 117,947 | -18.5% |
| 4Q19 | 140,330 | -16.6% |
| 3Q19 | 148,068 | - |
| 2Q19 | 153,053 | - |
| 1Q19 | 144,762 | - |
| 4Q18 | 168,163 | - |