| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 20,876 | +3.5% |
| 2Q25 | 20,963 | +5.4% |
| 1Q25 | 21,133 | +13.3% |
| 4Q24 | 21,057 | +22.5% |
| 3Q24 | 20,175 | +29.1% |
| 2Q24 | 19,887 | +31.7% |
| 1Q24 | 18,654 | +27.5% |
| 4Q23 | 17,187 | +24.8% |
| 3Q23 | 15,625 | -44.5% |
| 2Q23 | 15,097 | -44.7% |
| 1Q23 | 14,631 | -78.1% |
| 4Q22 | 13,773 | -78.8% |
| 3Q22 | 28,163 | -55.0% |
| 2Q22 | 27,321 | -54.9% |
| 1Q22 | 66,871 | +10.8% |
| 4Q21 | 64,867 | +12.7% |
| 3Q21 | 62,541 | +14.0% |
| 2Q21 | 60,544 | +15.8% |
| 1Q21 | 60,357 | +22.2% |
| 4Q20 | 57,542 | - |
| 3Q20 | 54,856 | - |
| 2Q20 | 52,291 | - |
| 1Q20 | 49,375 | - |