| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 646 | +21.9% |
| 1Q26 | 580 | +17.6% |
| 4Q25 | 605 | +23.7% |
| 3Q25 | 553 | +28.0% |
| 2Q25 | 530 | +30.5% |
| 1Q25 | 493 | -11.6% |
| 4Q24 | 489 | -18.6% |
| 3Q24 | 432 | -34.4% |
| 2Q24 | 406 | -32.0% |
| 1Q24 | 558 | +19.2% |
| 4Q23 | 601 | +43.4% |
| 3Q23 | 659 | +74.8% |
| 2Q23 | 597 | +54.7% |
| 1Q23 | 468 | +20.3% |
| 4Q22 | 419 | +10.6% |
| 3Q22 | 377 | -23.4% |
| 2Q22 | 386 | -17.9% |
| 1Q22 | 389 | -41.6% |
| 4Q21 | 379 | -44.6% |
| 3Q21 | 492 | -36.7% |
| 2Q21 | 470 | -21.5% |
| 1Q21 | 666 | +4.1% |
| 4Q20 | 684 | -21.7% |
| 3Q20 | 777 | -17.3% |
| 2Q20 | 599 | -43.2% |
| 1Q20 | 640 | -38.3% |
| 4Q19 | 874 | -22.0% |
| 3Q19 | 939 | -11.2% |
| 2Q19 | 1,054 | -32.8% |
| 1Q19 | 1,038 | -40.0% |
| 4Q18 | 1,120 | -27.3% |
| 3Q18 | 1,057 | -26.1% |
| 2Q18 | 1,569 | +22.7% |
| 1Q18 | 1,731 | +38.7% |
| 4Q17 | 1,540 | +4.1% |
| 3Q17 | 1,430 | +5.5% |
| 2Q17 | 1,279 | +14.6% |
| 1Q17 | 1,248 | - |
| 4Q16 | 1,479 | +25.4% |
| 3Q16 | 1,356 | - |
| 2Q16 | 1,116 | - |
| 4Q15 | 1,179 | - |