| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 5,413 | -69.3% |
| 2Q23 | 14,422 | -47.2% |
| 1Q23 | 13,891 | -67.1% |
| 4Q22 | 13,682 | -74.8% |
| 3Q22 | 17,648 | -72.1% |
| 2Q22 | 27,302 | -59.6% |
| 1Q22 | 42,281 | -50.9% |
| 4Q21 | 54,285 | +27.8% |
| 3Q21 | 63,317 | +26.0% |
| 2Q21 | 67,499 | +70.2% |
| 1Q21 | 86,150 | +417.4% |
| 4Q20 | 42,489 | +75.7% |
| 3Q20 | 50,234 | +378.4% |
| 2Q20 | 39,651 | +178.7% |
| 1Q20 | 16,650 | -27.9% |
| 4Q19 | 24,184 | -20.6% |
| 3Q19 | 10,501 | -72.1% |
| 2Q19 | 14,228 | -57.3% |
| 1Q19 | 23,093 | -42.1% |
| 4Q18 | 30,452 | -35.0% |
| 3Q18 | 37,600 | -28.5% |
| 2Q18 | 33,294 | +53.4% |
| 1Q18 | 39,850 | +38.0% |
| 4Q17 | 46,853 | -29.6% |
| 3Q17 | 52,552 | +21.6% |
| 2Q17 | 21,708 | +13.7% |
| 1Q17 | 28,887 | +10.0% |
| 4Q16 | 66,515 | +102.0% |
| 3Q16 | 43,213 | +46.7% |
| 2Q16 | 19,091 | -45.9% |
| 1Q16 | 26,266 | +14.8% |
| 4Q15 | 32,921 | +20.2% |
| 3Q15 | 29,462 | -5.9% |
| 2Q15 | 35,263 | - |
| 1Q15 | 22,880 | - |
| 4Q14 | 27,393 | - |
| 3Q14 | 31,320 | - |