| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q25 | 33,116 | +9.8% |
| 1Q25 | 29,973 | +2.5% |
| 4Q24 | 32,060 | +15.6% |
| 3Q24 | 31,506 | +25.1% |
| 2Q24 | 30,159 | -3.5% |
| 1Q24 | 29,252 | -11.3% |
| 4Q23 | 27,743 | -15.1% |
| 3Q23 | 25,179 | -49.8% |
| 2Q23 | 31,238 | -40.3% |
| 1Q23 | 32,994 | -51.3% |
| 4Q22 | 32,665 | -53.7% |
| 3Q22 | 50,131 | -40.3% |
| 2Q22 | 52,297 | -36.8% |
| 1Q22 | 67,713 | -16.7% |
| 4Q21 | 70,615 | -11.9% |
| 3Q21 | 83,935 | +7.6% |
| 2Q21 | 82,778 | -1.9% |
| 1Q21 | 81,266 | +2.7% |
| 4Q20 | 80,130 | -15.2% |
| 3Q20 | 78,016 | -13.9% |
| 2Q20 | 84,383 | -3.3% |
| 1Q20 | 79,136 | -7.1% |
| 4Q19 | 94,489 | -13.2% |
| 3Q19 | 90,632 | -37.2% |
| 2Q19 | 87,280 | -39.6% |
| 1Q19 | 85,227 | -45.5% |
| 4Q18 | 108,822 | -16.5% |
| 3Q18 | 144,241 | +5.3% |
| 2Q18 | 144,437 | -9.5% |
| 1Q18 | 156,472 | -10.3% |
| 4Q17 | 130,256 | -26.0% |
| 3Q17 | 136,987 | -23.2% |
| 2Q17 | 159,634 | -14.3% |
| 1Q17 | 174,413 | -10.9% |
| 4Q16 | 176,102 | -11.1% |
| 3Q16 | 178,379 | -12.8% |
| 2Q16 | 186,249 | -14.0% |
| 1Q16 | 195,683 | -17.3% |
| 4Q15 | 198,026 | -29.4% |
| 3Q15 | 204,513 | -31.5% |
| 2Q15 | 216,665 | -30.5% |
| 1Q15 | 236,678 | -23.5% |
| 4Q14 | 280,649 | -9.2% |
| 3Q14 | 298,542 | +0.1% |
| 2Q14 | 311,622 | +6.5% |
| 1Q14 | 309,452 | -0.3% |
| 4Q13 | 309,225 | -7.1% |
| 3Q13 | 298,122 | -8.9% |
| 2Q13 | 292,660 | -16.0% |
| 1Q13 | 310,484 | -15.5% |
| 4Q12 | 332,729 | +0.2% |
| 3Q12 | 327,106 | -6.0% |
| 2Q12 | 348,424 | -6.4% |
| 1Q12 | 367,474 | -3.3% |
| 4Q11 | 332,008 | +27.1% |
| 3Q11 | 348,103 | +46.0% |
| 2Q11 | 372,432 | +77.0% |
| 1Q11 | 379,831 | - |
| 4Q10 | 261,160 | - |
| 3Q10 | 238,382 | - |
| 2Q10 | 210,358 | - |