| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 683 | +5.6% |
| 1Q26 | 646 | -7.4% |
| 4Q25 | 669 | +4.6% |
| 3Q25 | 686 | +2.3% |
| 2Q25 | 647 | +10.8% |
| 1Q25 | 698 | +19.4% |
| 4Q24 | 640 | +11.5% |
| 3Q24 | 671 | +12.9% |
| 2Q24 | 584 | -2.9% |
| 1Q24 | 584 | -2.8% |
| 4Q23 | 574 | -3.1% |
| 3Q23 | 594 | -4.8% |
| 2Q23 | 601 | -16.2% |
| 1Q23 | 601 | -19.2% |
| 4Q22 | 592 | -25.1% |
| 3Q22 | 624 | -29.4% |
| 2Q22 | 718 | -20.1% |
| 1Q22 | 744 | -14.7% |
| 4Q21 | 791 | -20.1% |
| 3Q21 | 884 | -21.4% |
| 2Q21 | 899 | +6.9% |
| 1Q21 | 873 | +3.8% |
| 4Q20 | 989 | +16.3% |
| 3Q20 | 1,125 | +51.6% |
| 2Q20 | 841 | -9.9% |
| 1Q20 | 840 | -10.7% |
| 4Q19 | 851 | -8.3% |
| 3Q19 | 742 | -21.0% |
| 2Q19 | 933 | -3.9% |
| 1Q19 | 941 | -0.3% |
| 4Q18 | 928 | +11.8% |
| 3Q18 | 940 | +18.4% |
| 2Q18 | 971 | +35.0% |
| 1Q18 | 944 | +20.5% |
| 4Q17 | 830 | +6.5% |
| 3Q17 | 793 | -7.3% |
| 2Q17 | 719 | -9.2% |
| 1Q17 | 784 | - |
| 4Q16 | 780 | -3.8% |
| 3Q16 | 856 | - |
| 2Q16 | 792 | - |
| 4Q15 | 810 | - |