| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 325 | -99.6% |
| 3Q24 | 7,010 | -94.0% |
| 2Q24 | 24,501 | -86.1% |
| 1Q24 | 60,424 | -74.9% |
| 4Q23 | 82,329 | -75.5% |
| 3Q23 | 116,080 | -65.4% |
| 2Q23 | 176,338 | -47.8% |
| 1Q23 | 240,613 | -27.0% |
| 4Q22 | 336,578 | +10.2% |
| 3Q22 | 335,560 | +19.9% |
| 2Q22 | 338,130 | +22.1% |
| 1Q22 | 329,597 | +7.5% |
| 4Q21 | 305,485 | +10.1% |
| 3Q21 | 279,865 | +1.0% |
| 2Q21 | 276,898 | +12.0% |
| 1Q21 | 306,539 | +30.6% |
| 4Q20 | 277,404 | +22.8% |
| 3Q20 | 277,149 | +81.0% |
| 2Q20 | 247,191 | +77.3% |
| 1Q20 | 234,727 | +81.7% |
| 4Q19 | 225,836 | +76.8% |
| 3Q19 | 153,104 | +39.1% |
| 2Q19 | 139,385 | +25.1% |
| 1Q19 | 129,189 | +27.2% |
| 4Q18 | 127,736 | +93.3% |
| 3Q18 | 110,089 | +70.2% |
| 2Q18 | 111,410 | +99.6% |
| 1Q18 | 101,534 | +91.4% |
| 4Q17 | 66,068 | +25.8% |
| 3Q17 | 64,699 | +11.0% |
| 2Q17 | 55,809 | +8.1% |
| 1Q17 | 53,039 | -22.7% |
| 4Q16 | 52,539 | +9.2% |
| 3Q16 | 58,296 | +30.5% |
| 2Q16 | 51,640 | +14.1% |
| 1Q16 | 68,629 | +98.1% |
| 4Q15 | 48,103 | +34.3% |
| 3Q15 | 44,664 | +74.9% |
| 2Q15 | 45,247 | +27.5% |
| 1Q15 | 34,640 | -15.0% |
| 4Q14 | 35,821 | +1.4% |
| 3Q14 | 25,533 | -0.7% |
| 2Q14 | 35,479 | +20.1% |
| 1Q14 | 40,767 | +35.8% |
| 4Q13 | 35,337 | +80.3% |
| 3Q13 | 25,705 | +37.9% |
| 2Q13 | 29,529 | +58.5% |
| 1Q13 | 30,019 | +2.4% |
| 4Q12 | 19,600 | - |
| 3Q12 | 18,637 | - |
| 2Q12 | 18,634 | - |
| 1Q12 | 29,325 | - |