| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,540 | +36.2% |
| 1Q26 | 1,274 | -4.7% |
| 4Q25 | 1,154 | -3.7% |
| 3Q25 | 1,308 | +44.1% |
| 2Q25 | 1,131 | +46.0% |
| 1Q25 | 1,337 | +94.0% |
| 4Q24 | 1,198 | +78.0% |
| 3Q24 | 908 | +3.0% |
| 2Q24 | 774 | -1.5% |
| 1Q24 | 689 | +1.0% |
| 4Q23 | 673 | +11.1% |
| 3Q23 | 882 | +60.3% |
| 2Q23 | 786 | +38.0% |
| 1Q23 | 682 | +29.8% |
| 4Q22 | 606 | +16.7% |
| 3Q22 | 550 | +16.2% |
| 2Q22 | 570 | +24.1% |
| 1Q22 | 525 | -11.7% |
| 4Q21 | 519 | -53.4% |
| 3Q21 | 473 | -67.6% |
| 2Q21 | 459 | -65.1% |
| 1Q21 | 595 | -53.7% |
| 4Q20 | 1,114 | -27.0% |
| 3Q20 | 1,460 | -8.7% |
| 2Q20 | 1,316 | -32.1% |
| 1Q20 | 1,287 | -36.2% |
| 4Q19 | 1,526 | -22.6% |
| 3Q19 | 1,599 | -24.4% |
| 2Q19 | 1,940 | +5.7% |
| 1Q19 | 2,018 | +6.9% |
| 4Q18 | 1,972 | +9.5% |
| 3Q18 | 2,115 | +17.5% |
| 2Q18 | 1,836 | +18.6% |
| 1Q18 | 1,888 | +28.8% |
| 4Q17 | 1,800 | +5.2% |
| 3Q17 | 1,799 | -7.1% |
| 2Q17 | 1,548 | -20.3% |
| 1Q17 | 1,466 | - |
| 4Q16 | 1,711 | -10.9% |
| 3Q16 | 1,937 | - |
| 2Q16 | 1,943 | - |
| 4Q15 | 1,922 | - |