| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,190 | +26.3% |
| 4Q25 | 1,087 | +19.5% |
| 3Q25 | 976 | +19.6% |
| 2Q25 | 942 | +9.7% |
| 1Q25 | 978 | +26.0% |
| 4Q24 | 910 | +13.3% |
| 3Q24 | 816 | +14.6% |
| 2Q24 | 859 | +23.4% |
| 1Q24 | 776 | +12.3% |
| 4Q23 | 803 | +25.7% |
| 3Q23 | 712 | +20.9% |
| 2Q23 | 696 | +14.3% |
| 1Q23 | 691 | +9.5% |
| 4Q22 | 639 | +12.3% |
| 3Q22 | 589 | +4.2% |
| 2Q22 | 609 | +6.5% |
| 1Q22 | 631 | +9.2% |
| 4Q21 | 569 | -7.6% |
| 3Q21 | 565 | -14.9% |
| 2Q21 | 572 | -9.8% |
| 1Q21 | 578 | -10.4% |
| 4Q20 | 616 | -9.5% |
| 3Q20 | 664 | -7.6% |
| 2Q20 | 634 | -14.7% |
| 1Q20 | 645 | -2.3% |
| 4Q19 | 681 | -3.7% |
| 3Q19 | 719 | -2.2% |
| 2Q19 | 743 | +16.1% |
| 1Q19 | 660 | -12.8% |
| 4Q18 | 707 | -26.2% |
| 3Q18 | 735 | -16.0% |
| 2Q18 | 640 | -20.0% |
| 1Q18 | 757 | -3.8% |
| 4Q17 | 958 | +30.7% |
| 3Q17 | 875 | -54.0% |
| 2Q17 | 800 | -76.7% |
| 1Q17 | 787 | - |
| 4Q16 | 733 | -81.8% |
| 3Q16 | 1,901 | - |
| 2Q16 | 3,434 | - |
| 4Q15 | 4,038 | - |