| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 748 | +7.1% |
| 1Q26 | 702 | +0.3% |
| 4Q25 | 681 | -5.3% |
| 3Q25 | 688 | -2.5% |
| 2Q25 | 698 | -2.6% |
| 1Q25 | 700 | -1.3% |
| 4Q24 | 719 | +3.8% |
| 3Q24 | 705 | +0.1% |
| 2Q24 | 717 | +2.0% |
| 1Q24 | 710 | -1.6% |
| 4Q23 | 693 | -6.6% |
| 3Q23 | 704 | -8.8% |
| 2Q23 | 703 | -13.6% |
| 1Q23 | 721 | -13.0% |
| 4Q22 | 741 | -6.6% |
| 3Q22 | 773 | +4.2% |
| 2Q22 | 814 | +16.5% |
| 1Q22 | 829 | +21.6% |
| 4Q21 | 793 | +49.0% |
| 3Q21 | 742 | +8.0% |
| 2Q21 | 699 | +2.6% |
| 1Q21 | 681 | +6.3% |
| 4Q20 | 532 | -15.8% |
| 3Q20 | 687 | +14.7% |
| 2Q20 | 681 | +9.0% |
| 1Q20 | 641 | +3.4% |
| 4Q19 | 632 | +1.9% |
| 3Q19 | 599 | -6.3% |
| 2Q19 | 625 | -0.5% |
| 1Q19 | 620 | -3.4% |
| 4Q18 | 620 | -5.4% |
| 3Q18 | 639 | -4.6% |
| 2Q18 | 628 | -4.3% |
| 1Q18 | 641 | -35.7% |
| 4Q17 | 656 | -35.2% |
| 3Q17 | 669 | -36.3% |
| 2Q17 | 656 | -35.8% |
| 1Q17 | 998 | - |
| 4Q16 | 1,012 | +13.0% |
| 3Q16 | 1,051 | - |
| 2Q16 | 1,022 | - |
| 4Q15 | 896 | - |