| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,760 | +11.5% |
| 4Q24 | 2,258 | -10.6% |
| 3Q24 | 2,333 | -12.8% |
| 2Q24 | 2,377 | +185.9% |
| 1Q24 | 2,474 | +191.2% |
| 4Q23 | 2,527 | +200.2% |
| 3Q23 | 2,677 | +228.0% |
| 2Q23 | 831 | -4.5% |
| 1Q23 | 849 | -6.0% |
| 4Q22 | 842 | -9.7% |
| 3Q22 | 816 | -18.9% |
| 2Q22 | 870 | -20.6% |
| 1Q22 | 904 | -19.8% |
| 4Q21 | 932 | -21.7% |
| 3Q21 | 1,006 | -15.6% |
| 2Q21 | 1,095 | -50.1% |
| 1Q21 | 1,126 | -65.5% |
| 4Q20 | 1,190 | -64.6% |
| 3Q20 | 1,192 | -63.5% |
| 2Q20 | 2,196 | -34.1% |
| 1Q20 | 3,264 | -4.2% |
| 4Q19 | 3,364 | - |
| 3Q19 | 3,270 | - |
| 2Q19 | 3,335 | - |
| 1Q19 | 3,407 | - |