| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q24 | 5,624 | -44.8% |
| 1Q24 | 8,853 | +1.8% |
| 4Q23 | 8,165 | -5.8% |
| 3Q23 | 9,474 | - |
| 2Q23 | 10,186 | -35.5% |
| 1Q23 | 8,697 | -50.5% |
| 4Q22 | 8,669 | -55.4% |
| 2Q22 | 15,794 | -51.3% |
| 1Q22 | 17,566 | -56.8% |
| 4Q21 | 19,423 | -58.0% |
| 3Q21 | 24,898 | -45.1% |
| 2Q21 | 32,441 | -43.0% |
| 1Q21 | 40,672 | +20.6% |
| 4Q20 | 46,207 | +45.4% |
| 3Q20 | 45,381 | +169.6% |
| 2Q20 | 56,871 | +146.7% |
| 1Q20 | 33,718 | +22.8% |
| 4Q19 | 31,772 | +51.0% |
| 3Q19 | 16,830 | -20.5% |
| 2Q19 | 23,051 | +3.8% |
| 1Q19 | 27,466 | +14.7% |
| 4Q18 | 21,048 | +130.4% |
| 3Q18 | 21,166 | +109.3% |
| 2Q18 | 22,208 | +121.1% |
| 1Q18 | 23,953 | +153.1% |
| 4Q17 | 9,136 | -8.1% |
| 3Q17 | 10,112 | +2.8% |
| 2Q17 | 10,046 | -5.4% |
| 1Q17 | 9,463 | -14.7% |
| 4Q16 | 9,945 | +0.8% |
| 3Q16 | 9,838 | -19.0% |
| 2Q16 | 10,617 | -11.3% |
| 1Q16 | 11,092 | -18.0% |
| 4Q15 | 9,866 | -54.7% |
| 3Q15 | 12,145 | +21.5% |
| 2Q15 | 11,974 | +19.7% |
| 1Q15 | 13,529 | +9.3% |
| 4Q14 | 21,760 | +116.1% |
| 3Q14 | 10,000 | -50.3% |
| 2Q14 | 10,000 | -50.3% |
| 1Q14 | 12,375 | -56.4% |
| 4Q13 | 10,069 | -64.6% |
| 3Q13 | 20,104 | -14.5% |
| 2Q13 | 20,124 | -27.3% |
| 1Q13 | 28,365 | +84.8% |
| 4Q12 | 28,433 | +175.1% |
| 3Q12 | 23,501 | +73.7% |
| 2Q12 | 27,665 | +47.6% |
| 1Q12 | 15,347 | - |
| 4Q11 | 10,336 | - |
| 3Q11 | 13,529 | - |
| 2Q11 | 18,742 | - |