| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 2Q24 | 546 | +4.0% |
| 1Q24 | 539 | -82.2% |
| 4Q23 | 534 | -86.7% |
| 3Q23 | 530 | -86.9% |
| 2Q23 | 525 | - |
| 1Q23 | 3,023 | - |
| 4Q22 | 4,020 | - |
| 3Q22 | 4,035 | +1527.0% |
| 3Q21 | 248 | -85.6% |
| 2Q21 | 983 | -72.8% |
| 1Q21 | 1,230 | -89.6% |
| 4Q20 | 2,460 | -90.7% |
| 3Q20 | 1,727 | -95.4% |
| 2Q20 | 3,618 | -88.6% |
| 1Q20 | 11,878 | -56.6% |
| 4Q19 | 26,344 | -23.7% |
| 3Q19 | 37,596 | +57.1% |
| 2Q19 | 31,721 | +45.6% |
| 1Q19 | 27,352 | +9.3% |
| 4Q18 | 34,522 | +5.5% |
| 3Q18 | 23,937 | -14.6% |
| 2Q18 | 21,787 | +21.7% |
| 1Q18 | 25,020 | +23.9% |
| 4Q17 | 32,713 | +32.6% |
| 3Q17 | 28,034 | +14.6% |
| 2Q17 | 17,904 | -28.2% |
| 1Q17 | 20,200 | -20.2% |
| 4Q16 | 24,672 | -2.7% |
| 3Q16 | 24,471 | -4.6% |
| 2Q16 | 24,935 | -2.0% |
| 1Q16 | 25,329 | -0.6% |
| 4Q15 | 25,346 | -0.2% |
| 3Q15 | 25,662 | +1.5% |
| 2Q15 | 25,441 | +0.3% |
| 1Q15 | 25,479 | +3.4% |
| 4Q14 | 25,398 | +5.6% |
| 3Q14 | 25,290 | -1.0% |
| 2Q14 | 25,367 | -2.3% |
| 1Q14 | 24,636 | -1.7% |
| 4Q13 | 24,052 | -4.8% |
| 3Q13 | 25,539 | +28.2% |
| 2Q13 | 25,969 | +1.2% |
| 1Q13 | 25,050 | -2.6% |
| 4Q12 | 25,258 | - |
| 3Q12 | 19,916 | - |
| 2Q12 | 25,663 | - |
| 1Q12 | 25,726 | - |