| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 41,600 | - |
| 3Q25 | 41,100 | - |
| 2Q25 | 39,200 | - |
| 1Q25 | 35,700 | - |
| 4Q18 | 0 | -100.0% |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 64,800 | +39.1% |
| 1Q18 | 37,300 | +102.7% |
| 4Q17 | 73,400 | -12.7% |
| 3Q17 | 96,700 | -16.2% |
| 2Q17 | 46,600 | +1.5% |
| 1Q17 | 18,400 | -59.6% |
| 4Q16 | 84,100 | +23.1% |
| 3Q16 | 115,400 | +32.0% |
| 2Q16 | 45,900 | -38.1% |
| 1Q16 | 45,500 | -46.3% |
| 4Q15 | 68,300 | -42.8% |
| 3Q15 | 87,400 | -40.9% |
| 2Q15 | 74,100 | +70.7% |
| 1Q15 | 84,800 | +94.1% |
| 4Q14 | 119,500 | +18.9% |
| 3Q14 | 147,900 | +91.1% |
| 2Q14 | 43,400 | -16.9% |
| 1Q14 | 43,700 | -16.1% |
| 4Q13 | 100,500 | +27.1% |
| 3Q13 | 77,400 | +51.8% |
| 2Q13 | 52,200 | +1.4% |
| 1Q13 | 52,100 | - |
| 4Q12 | 79,100 | - |
| 3Q12 | 51,000 | - |
| 2Q12 | 51,500 | - |