| （単位：ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q19 | 365,000 | -54.4% |
| 1Q19 | 800,000 | 0.0% |
| 4Q18 | 800,000 | 0.0% |
| 3Q18 | 800,000 | 0.0% |
| 2Q18 | 800,000 | 0.0% |
| 1Q18 | 800,000 | 0.0% |
| 4Q17 | 800,000 | 0.0% |
| 3Q17 | 800,000 | +6868.6% |
| 2Q17 | 800,000 | +6868.6% |
| 1Q17 | 800,000 | +2639.4% |
| 4Q16 | 800,000 | +2454.1% |
| 3Q16 | 11,480 | -67.5% |
| 2Q16 | 11,480 | -67.5% |
| 1Q16 | 29,203 | -17.4% |
| 4Q15 | 31,322 | -11.4% |
| 3Q15 | 35,362 | - |
| 2Q15 | 35,362 | - |
| 1Q15 | 35,362 | - |
| 4Q14 | 35,362 | - |