| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 651 | +14.6% |
| 1Q26 | 644 | +7.3% |
| 4Q25 | 544 | -6.6% |
| 3Q25 | 543 | -9.3% |
| 2Q25 | 568 | -20.2% |
| 1Q25 | 600 | -16.6% |
| 4Q24 | 583 | -21.8% |
| 3Q24 | 599 | -23.6% |
| 2Q24 | 712 | -16.7% |
| 1Q24 | 720 | -20.5% |
| 4Q23 | 746 | -28.5% |
| 3Q23 | 783 | -24.6% |
| 2Q23 | 855 | -17.2% |
| 1Q23 | 906 | -8.8% |
| 4Q22 | 1,042 | +11.5% |
| 3Q22 | 1,039 | +19.5% |
| 2Q22 | 1,033 | +22.0% |
| 1Q22 | 994 | +22.6% |
| 4Q21 | 935 | +18.4% |
| 3Q21 | 869 | +22.6% |
| 2Q21 | 846 | +27.4% |
| 1Q21 | 810 | +39.4% |
| 4Q20 | 790 | +56.4% |
| 3Q20 | 709 | +20.3% |
| 2Q20 | 664 | +6.7% |
| 1Q20 | 581 | -6.7% |
| 4Q19 | 505 | -35.8% |
| 3Q19 | 589 | -24.6% |
| 2Q19 | 622 | -24.1% |
| 1Q19 | 623 | -22.3% |
| 4Q18 | 787 | +14.1% |
| 3Q18 | 781 | +3.6% |
| 2Q18 | 820 | -6.7% |
| 1Q18 | 802 | -8.9% |
| 4Q17 | 690 | -23.3% |
| 3Q17 | 754 | -12.2% |
| 2Q17 | 879 | +17.9% |
| 1Q17 | 881 | - |
| 4Q16 | 900 | -8.9% |
| 3Q16 | 858 | - |
| 2Q16 | 745 | - |
| 4Q15 | 988 | - |