| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 15,275 | -35.5% |
| 4Q24 | 8,884 | -61.8% |
| 3Q24 | 23,901 | +2.7% |
| 2Q24 | 23,895 | +2.7% |
| 1Q24 | 23,689 | +2.1% |
| 4Q23 | 23,265 | +0.5% |
| 3Q23 | 23,268 | -7.7% |
| 2Q23 | 23,267 | -9.4% |
| 1Q23 | 23,205 | -13.1% |
| 4Q22 | 23,144 | +7.0% |
| 3Q22 | 25,200 | +8.2% |
| 2Q22 | 25,677 | +84.7% |
| 1Q22 | 26,700 | +71.6% |
| 4Q21 | 21,632 | +50.2% |
| 3Q21 | 23,287 | +76.3% |
| 2Q21 | 13,902 | +4.1% |
| 1Q21 | 15,555 | +36.0% |
| 4Q20 | 14,404 | +68.4% |
| 3Q20 | 13,207 | +57.3% |
| 2Q20 | 13,357 | +73.7% |
| 1Q20 | 11,434 | +57.1% |
| 4Q19 | 8,553 | +19.4% |
| 3Q19 | 8,395 | +15.0% |
| 2Q19 | 7,688 | +4.6% |
| 1Q19 | 7,276 | -6.4% |
| 4Q18 | 7,162 | -7.0% |
| 3Q18 | 7,299 | -48.4% |
| 2Q18 | 7,351 | -45.6% |
| 1Q18 | 7,776 | -46.4% |
| 4Q17 | 7,699 | -45.9% |
| 3Q17 | 14,137 | -1.4% |
| 2Q17 | 13,520 | -8.9% |
| 1Q17 | 14,499 | -3.3% |
| 4Q16 | 14,221 | +2.6% |
| 3Q16 | 14,344 | -3.6% |
| 2Q16 | 14,840 | +6.6% |
| 1Q16 | 14,992 | +2.0% |
| 4Q15 | 13,856 | +45.4% |
| 3Q15 | 14,876 | -11.3% |
| 2Q15 | 13,915 | -15.1% |
| 1Q15 | 14,698 | -8.3% |
| 4Q14 | 9,530 | -42.5% |
| 3Q14 | 16,765 | -14.9% |
| 2Q14 | 16,382 | -19.4% |
| 1Q14 | 16,025 | -24.5% |
| 4Q13 | 16,567 | -21.5% |
| 3Q13 | 19,696 | -22.9% |
| 2Q13 | 20,330 | -11.3% |
| 1Q13 | 21,231 | -8.8% |
| 4Q12 | 21,115 | -9.0% |
| 3Q12 | 25,546 | +46.7% |
| 2Q12 | 22,925 | +89.8% |
| 1Q12 | 23,270 | - |
| 4Q11 | 23,214 | - |
| 3Q11 | 17,411 | - |
| 2Q11 | 12,080 | - |