| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 94,519 | +118.3% |
| 3Q24 | 37,312 | -45.0% |
| 2Q24 | 66,505 | +135.2% |
| 1Q24 | 20,782 | -26.0% |
| 4Q23 | 43,298 | - |
| 3Q23 | 67,821 | - |
| 2Q23 | 28,281 | - |
| 1Q23 | 28,100 | +156.7% |
| 1Q22 | 10,945 | -67.1% |
| 4Q21 | 28,651 | -54.8% |
| 3Q21 | 39,362 | -14.0% |
| 2Q21 | 40,521 | -12.3% |
| 1Q21 | 33,289 | +3135.1% |
| 4Q20 | 63,387 | +222.6% |
| 3Q20 | 45,768 | +124.3% |
| 2Q20 | 46,223 | +386.7% |
| 1Q20 | 1,029 | -94.2% |
| 4Q19 | 19,651 | +5.8% |
| 3Q19 | 20,404 | +12.5% |
| 2Q19 | 9,497 | -53.1% |
| 1Q19 | 17,871 | +35.6% |
| 4Q18 | 18,582 | +30.5% |
| 3Q18 | 18,143 | +16.6% |
| 2Q18 | 20,250 | -8.3% |
| 1Q18 | 13,184 | -40.4% |
| 4Q17 | 14,241 | +2.1% |
| 3Q17 | 15,560 | -25.9% |
| 2Q17 | 22,076 | -13.5% |
| 1Q17 | 22,126 | -30.8% |
| 4Q16 | 13,954 | -57.3% |
| 3Q16 | 21,005 | -34.0% |
| 2Q16 | 25,523 | +36.2% |
| 1Q16 | 31,976 | +80.3% |
| 4Q15 | 32,661 | +72.5% |
| 3Q15 | 31,821 | +101.4% |
| 2Q15 | 18,734 | +188.4% |
| 1Q15 | 17,739 | +137.7% |
| 4Q14 | 18,932 | - |
| 3Q14 | 15,801 | - |
| 2Q14 | 6,496 | - |
| 1Q14 | 7,464 | - |
| 3Q12 | 5,726 | - |
| 2Q12 | 3,283 | - |