| （単位：千ドル） | 現金 + 有価証券 | 前年比（％） |
|---|---|---|
| 3Q23 | 6,028 | -23.6% |
| 2Q23 | 3,277 | -32.6% |
| 1Q23 | 3,559 | -67.0% |
| 4Q22 | 6,024 | -64.8% |
| 3Q22 | 7,889 | -46.5% |
| 2Q22 | 4,864 | -59.4% |
| 1Q22 | 10,788 | -8.5% |
| 4Q21 | 17,128 | +11.5% |
| 3Q21 | 14,755 | -44.2% |
| 2Q21 | 11,970 | -54.8% |
| 1Q21 | 11,794 | -55.2% |
| 4Q20 | 15,366 | -38.6% |
| 3Q20 | 26,422 | +23.4% |
| 2Q20 | 26,506 | +12.6% |
| 1Q20 | 26,324 | +7.1% |
| 4Q19 | 25,005 | -41.1% |
| 3Q19 | 21,414 | -54.6% |
| 2Q19 | 23,537 | - |
| 1Q19 | 24,580 | -26.5% |
| 4Q18 | 42,460 | +14.8% |
| 3Q18 | 47,144 | +22.4% |
| 1Q18 | 33,442 | +176.3% |
| 4Q17 | 36,981 | +188.9% |
| 3Q17 | 38,514 | +192.1% |
| 2Q17 | 10,291 | -25.5% |
| 1Q17 | 12,105 | -20.4% |
| 4Q16 | 12,802 | -26.7% |
| 3Q16 | 13,183 | +85.9% |
| 2Q16 | 13,807 | +83.8% |
| 1Q16 | 15,201 | +14.3% |
| 4Q15 | 17,464 | +23.7% |
| 3Q15 | 7,090 | -50.9% |
| 2Q15 | 7,512 | -48.8% |
| 1Q15 | 13,296 | +22.1% |
| 4Q14 | 14,116 | +81.5% |
| 3Q14 | 14,430 | +76.3% |
| 2Q14 | 14,674 | +67.9% |
| 1Q14 | 10,886 | +6.0% |
| 4Q13 | 7,778 | +22.7% |
| 3Q13 | 8,184 | +21.8% |
| 2Q13 | 8,742 | +31.7% |
| 1Q13 | 10,266 | +30.3% |
| 4Q12 | 6,340 | -29.1% |
| 3Q12 | 6,722 | -1.6% |
| 2Q12 | 6,639 | -17.7% |
| 1Q12 | 7,879 | - |
| 4Q11 | 8,939 | - |
| 3Q11 | 6,833 | - |
| 2Q11 | 8,066 | - |