| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 1Q24 | 1,176 | -79.9% |
| 4Q23 | 2,000 | -52.1% |
| 3Q23 | 4,018 | +2.9% |
| 2Q23 | 4,450 | +11.2% |
| 1Q23 | 5,854 | +60.3% |
| 4Q22 | 4,177 | -42.6% |
| 3Q22 | 3,903 | -48.9% |
| 2Q22 | 4,001 | -53.8% |
| 1Q22 | 3,652 | -63.5% |
| 4Q21 | 7,280 | +1.7% |
| 3Q21 | 7,634 | +72.1% |
| 2Q21 | 8,668 | +24.1% |
| 1Q21 | 10,014 | +75.1% |
| 4Q20 | 7,161 | +126.8% |
| 3Q20 | 4,436 | +58.4% |
| 2Q20 | 6,984 | +188.1% |
| 1Q20 | 5,719 | +155.7% |
| 4Q19 | 3,157 | +31.5% |
| 3Q19 | 2,800 | +26.1% |
| 2Q19 | 2,424 | -21.1% |
| 1Q19 | 2,237 | -22.1% |
| 4Q18 | 2,400 | -33.8% |
| 3Q18 | 2,220 | -9.9% |
| 2Q18 | 3,071 | -15.2% |
| 1Q18 | 2,872 | -24.2% |
| 1Q17 | 2,464 | -56.1% |
| 4Q17 | 3,623 | -37.9% |
| 3Q17 | 3,791 | -47.7% |
| 2Q17 | 4,899 | +66.5% |
| 1Q17 | 5,608 | -14.5% |
| 4Q16 | 5,835 | +73.8% |
| 3Q16 | 7,247 | +51.2% |
| 2Q16 | 2,942 | -64.8% |
| 1Q16 | 6,559 | -38.8% |
| 4Q15 | 3,357 | -77.3% |
| 3Q15 | 4,792 | -27.1% |
| 2Q15 | 8,357 | +258.7% |
| 1Q15 | 10,714 | +101.9% |
| 4Q14 | 14,811 | +115.2% |
| 3Q14 | 6,575 | -12.6% |
| 2Q14 | 2,330 | -69.0% |
| 1Q14 | 5,306 | -39.4% |
| 4Q13 | 6,884 | -12.6% |
| 3Q13 | 7,521 | -11.6% |
| 2Q13 | 7,516 | -13.9% |
| 1Q13 | 8,753 | -18.6% |
| 4Q12 | 7,879 | - |
| 3Q12 | 8,511 | - |
| 2Q12 | 8,729 | - |
| 1Q12 | 10,753 | - |