| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 60,254 | -0.8% |
| 2Q26 | 64,711 | +10.1% |
| 1Q26 | 61,615 | +7.9% |
| 4Q25 | 60,994 | +2.2% |
| 3Q25 | 60,715 | +8.9% |
| 2Q25 | 58,774 | +7.2% |
| 1Q25 | 57,118 | +4.5% |
| 4Q24 | 59,698 | +15.1% |
| 3Q24 | 55,752 | +7.5% |
| 2Q24 | 54,810 | +6.7% |
| 1Q24 | 54,666 | +5.3% |
| 4Q23 | 51,844 | -16.9% |
| 3Q23 | 51,877 | -17.2% |
| 2Q23 | 51,377 | -31.5% |
| 1Q23 | 51,895 | -35.8% |
| 4Q22 | 62,361 | -24.9% |
| 3Q22 | 62,637 | -16.0% |
| 2Q22 | 74,954 | -2.4% |
| 1Q22 | 80,825 | +25.0% |
| 4Q21 | 83,080 | -7.7% |
| 3Q21 | 74,564 | -30.0% |
| 2Q21 | 76,787 | -24.2% |
| 1Q21 | 64,650 | -34.0% |
| 4Q20 | 90,047 | -0.2% |
| 3Q20 | 106,495 | - |
| 2Q20 | 101,250 | - |
| 1Q20 | 97,953 | - |
| 4Q19 | 90,233 | +487.3% |
| 4Q18 | 15,365 | +11.0% |
| 4Q17 | 13,840 | +9.2% |
| 4Q16 | 12,672 | -13.8% |
| 3Q16 | 83,907 | - |
| 2Q16 | 73,382 | - |
| 1Q16 | 71,143 | - |
| 4Q15 | 14,705 | - |