| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q25 | 5,163 | -34.0% |
| 4Q24 | 6,165 | -31.4% |
| 3Q24 | 6,839 | -30.0% |
| 2Q24 | 7,298 | -32.0% |
| 1Q24 | 7,823 | -34.8% |
| 4Q23 | 8,983 | -31.4% |
| 3Q23 | 9,776 | -29.4% |
| 2Q23 | 10,725 | -28.1% |
| 1Q23 | 11,994 | -25.8% |
| 4Q22 | 13,097 | -28.2% |
| 3Q22 | 13,848 | -29.7% |
| 2Q22 | 14,927 | +60.8% |
| 1Q22 | 16,156 | +61.4% |
| 4Q21 | 18,244 | +58.3% |
| 3Q21 | 19,702 | +179.3% |
| 2Q21 | 9,281 | +15.1% |
| 1Q21 | 10,008 | +6.8% |
| 4Q20 | 11,527 | +11.2% |
| 3Q20 | 7,054 | -41.4% |
| 2Q20 | 8,066 | +680.0% |
| 1Q20 | 9,367 | +349.3% |
| 4Q19 | 10,367 | +1524.8% |
| 3Q19 | 12,044 | +617.4% |
| 2Q19 | 1,034 | -68.9% |
| 1Q19 | 2,084 | -47.0% |
| 4Q18 | 638 | - |
| 3Q18 | 1,678 | - |
| 2Q18 | 3,324 | - |
| 1Q18 | 3,932 | - |