| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 45 | +22.8% |
| 2Q23 | 198 | +660.8% |
| 1Q23 | 58 | +2.5% |
| 4Q22 | 6 | -97.7% |
| 3Q22 | 36 | -83.3% |
| 2Q22 | 26 | -95.4% |
| 1Q22 | 57 | -91.4% |
| 4Q21 | 298 | -80.3% |
| 3Q21 | 220 | -77.0% |
| 2Q21 | 566 | -6.8% |
| 1Q21 | 666 | -10.9% |
| 4Q20 | 1,513 | -5.0% |
| 3Q20 | 960 | +25.6% |
| 2Q20 | 607 | -65.6% |
| 1Q20 | 747 | -57.2% |
| 4Q19 | 1,593 | - |
| 3Q19 | 764 | -47.6% |
| 2Q19 | 1,765 | +23.5% |
| 1Q19 | 1,748 | +4.6% |
| 3Q18 | 1,460 | -4.5% |
| 2Q18 | 1,428 | +26.7% |
| 1Q18 | 1,671 | +18.9% |
| 4Q17 | 1,283 | -50.4% |
| 3Q17 | 1,529 | -38.0% |
| 2Q17 | 1,128 | -67.8% |
| 1Q17 | 1,405 | +5.4% |
| 4Q16 | 2,589 | +13.7% |
| 3Q16 | 2,467 | -15.2% |
| 2Q16 | 3,500 | +33.3% |
| 1Q16 | 1,333 | -59.2% |
| 4Q15 | 2,276 | -50.8% |
| 3Q15 | 2,910 | -41.4% |
| 2Q15 | 2,626 | -50.7% |
| 1Q15 | 3,267 | -42.4% |
| 4Q14 | 4,627 | +14.0% |
| 3Q14 | 4,967 | -8.5% |
| 2Q14 | 5,321 | -10.5% |
| 1Q14 | 5,671 | -14.4% |
| 4Q13 | 4,058 | -64.4% |
| 3Q13 | 5,432 | -38.7% |
| 2Q13 | 5,945 | -44.8% |
| 1Q13 | 6,627 | -42.3% |
| 4Q12 | 11,394 | +23.4% |
| 3Q12 | 8,862 | -17.4% |
| 2Q12 | 10,764 | - |
| 1Q12 | 11,480 | - |
| 4Q11 | 9,231 | - |
| 3Q11 | 10,735 | - |