| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 48,100 | -15.5% |
| 4Q24 | 47,900 | -16.3% |
| 3Q24 | 52,600 | -6.7% |
| 2Q24 | 54,000 | -1.5% |
| 1Q24 | 56,900 | +6.8% |
| 4Q23 | 57,200 | +24.6% |
| 3Q23 | 56,400 | +26.5% |
| 2Q23 | 54,800 | +18.1% |
| 1Q23 | 53,300 | +9.9% |
| 4Q22 | 45,900 | -6.9% |
| 3Q22 | 44,600 | -2.4% |
| 2Q22 | 46,400 | -5.5% |
| 1Q22 | 48,500 | -1.8% |
| 4Q21 | 49,300 | +4.7% |
| 3Q21 | 45,700 | +0.2% |
| 2Q21 | 49,100 | +4.9% |
| 1Q21 | 49,400 | +0.4% |
| 4Q20 | 47,100 | -2.5% |
| 3Q20 | 45,600 | -3.8% |
| 2Q20 | 46,800 | -1.5% |
| 1Q20 | 49,200 | +4.5% |
| 4Q19 | 48,300 | -5.8% |
| 3Q19 | 47,400 | +5.3% |
| 2Q19 | 47,500 | +21.2% |
| 1Q19 | 47,100 | +16.9% |
| 4Q18 | 51,300 | +23.3% |
| 3Q18 | 45,000 | +2.3% |
| 2Q18 | 39,200 | -13.4% |
| 1Q18 | 40,300 | -18.4% |
| 4Q17 | 41,600 | - |
| 3Q17 | 44,000 | - |
| 2Q17 | 45,282 | - |
| 1Q17 | 49,405 | - |