| （単位：千ドル） | 有価証券 | 前年比（％） |
|---|---|---|
| 4Q24 | 197,995 | -9.4% |
| 3Q24 | 205,056 | -19.6% |
| 2Q24 | 198,991 | -24.8% |
| 1Q24 | 191,180 | -31.1% |
| 4Q23 | 218,506 | -14.0% |
| 3Q23 | 255,103 | -0.4% |
| 2Q23 | 264,756 | +31.2% |
| 1Q23 | 277,539 | +1.2% |
| 4Q22 | 254,012 | -22.4% |
| 3Q22 | 256,057 | -13.4% |
| 2Q22 | 201,813 | -19.8% |
| 1Q22 | 274,171 | -44.0% |
| 4Q21 | 327,317 | -39.8% |
| 3Q21 | 295,684 | -34.9% |
| 2Q21 | 251,487 | -12.0% |
| 1Q21 | 489,897 | +340.5% |
| 4Q20 | 543,373 | +215.1% |
| 3Q20 | 454,243 | +147.6% |
| 2Q20 | 285,825 | +67.0% |
| 1Q20 | 111,207 | -44.1% |
| 4Q19 | 172,429 | -19.2% |
| 3Q19 | 183,429 | -22.5% |
| 2Q19 | 171,119 | -23.3% |
| 1Q19 | 198,892 | -14.3% |
| 4Q18 | 213,281 | -5.8% |
| 3Q18 | 236,615 | +4.1% |
| 2Q18 | 223,018 | -6.5% |
| 1Q18 | 231,960 | -5.3% |
| 4Q17 | 226,467 | -3.6% |
| 3Q17 | 227,312 | -7.3% |
| 2Q17 | 238,414 | -0.6% |
| 1Q17 | 244,952 | +114.0% |
| 4Q16 | 234,951 | +120.3% |
| 3Q16 | 245,226 | +81.7% |
| 2Q16 | 239,791 | +22.8% |
| 1Q16 | 114,439 | -16.6% |
| 4Q15 | 106,634 | -29.6% |
| 3Q15 | 134,994 | +602.5% |
| 2Q15 | 195,239 | - |
| 1Q15 | 137,232 | - |
| 4Q14 | 151,521 | - |
| 3Q14 | 19,216 | - |