| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 3Q24 | 326 | -47.6% |
| 1Q24 | 365 | -58.4% |
| 3Q23 | 622 | -76.3% |
| 2Q23 | 788 | -70.8% |
| 1Q23 | 877 | -61.8% |
| 4Q22 | 859 | -38.9% |
| 3Q22 | 2,630 | - |
| 2Q22 | 2,703 | +25.3% |
| 1Q22 | 2,294 | -36.8% |
| 4Q21 | 1,407 | -43.5% |
| 2Q21 | 2,158 | +51.7% |
| 1Q21 | 3,628 | +107.0% |
| 4Q20 | 2,492 | +41.6% |
| 3Q20 | 1,845 | -24.9% |
| 2Q20 | 1,423 | -39.2% |
| 1Q20 | 1,752 | +66.1% |
| 4Q19 | 1,760 | +506.0% |
| 3Q19 | 2,457 | +80.2% |
| 2Q19 | 2,341 | +5.9% |
| 1Q19 | 1,055 | -46.7% |
| 4Q18 | 290 | -86.4% |
| 3Q18 | 1,363 | -57.3% |
| 2Q18 | 2,210 | -12.5% |
| 1Q18 | 1,979 | -58.6% |
| 4Q17 | 2,130 | -56.9% |
| 3Q17 | 3,196 | -18.5% |
| 2Q17 | 2,526 | +18.1% |
| 1Q17 | 4,780 | +210.0% |
| 4Q16 | 4,944 | -6.3% |
| 3Q16 | 3,921 | - |
| 2Q16 | 2,139 | -55.9% |
| 1Q16 | 1,541 | +48.7% |
| 4Q15 | 5,278 | +261.4% |
| 2Q15 | 4,847 | - |
| 1Q15 | 1,036 | - |
| 4Q14 | 1,460 | - |