| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 2,584 | -0.6% |
| 1Q25 | 2,664 | +1.6% |
| 4Q24 | 2,641 | +4.4% |
| 3Q24 | 2,640 | +1.1% |
| 2Q24 | 2,600 | +0.3% |
| 1Q24 | 2,622 | -0.3% |
| 4Q23 | 2,530 | -3.5% |
| 3Q23 | 2,611 | +2.3% |
| 2Q23 | 2,591 | +1.5% |
| 1Q23 | 2,631 | +3.7% |
| 4Q22 | 2,622 | -0.6% |
| 3Q22 | 2,552 | -1.8% |
| 2Q22 | 2,552 | -0.4% |
| 1Q22 | 2,536 | -0.2% |
| 4Q21 | 2,639 | +4.8% |
| 3Q21 | 2,598 | +0.3% |
| 2Q21 | 2,561 | +0.2% |
| 1Q21 | 2,541 | -0.6% |
| 4Q20 | 2,517 | +0.3% |
| 3Q20 | 2,591 | +0.6% |
| 2Q20 | 2,555 | -0.4% |
| 1Q20 | 2,557 | +0.4% |
| 4Q19 | 2,510 | -0.6% |
| 3Q19 | 2,576 | -1.4% |
| 2Q19 | 2,565 | -0.6% |
| 1Q19 | 2,546 | -0.1% |
| 4Q18 | 2,526 | 0.0% |
| 3Q18 | 2,613 | +0.5% |
| 2Q18 | 2,581 | +0.6% |
| 1Q18 | 2,548 | +0.9% |
| 4Q17 | 2,525 | +0.7% |
| 3Q17 | 2,599 | +0.7% |
| 2Q17 | 2,565 | -0.5% |
| 1Q17 | 2,526 | -1.1% |
| 4Q16 | 2,508 | -12.5% |
| 3Q16 | 2,580 | -13.1% |
| 2Q16 | 2,579 | -12.7% |
| 1Q16 | 2,553 | -12.0% |
| 4Q15 | 2,866 | -4.5% |
| 3Q15 | 2,970 | -42.2% |
| 2Q15 | 2,955 | -40.8% |
| 1Q15 | 2,902 | -42.5% |
| 4Q14 | 3,002 | -42.1% |
| 3Q14 | 5,134 | - |
| 2Q14 | 4,995 | - |
| 1Q14 | 5,045 | -23.0% |
| 4Q13 | 5,188 | -23.0% |
| 1Q13 | 6,554 | -32.6% |
| 4Q12 | 6,736 | -29.7% |
| 3Q12 | 6,895 | -40.6% |
| 2Q12 | 9,635 | -17.8% |
| 1Q12 | 9,718 | - |
| 4Q11 | 9,585 | - |
| 3Q11 | 11,613 | - |
| 2Q11 | 11,721 | - |