| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 231,255 | +3.8% |
| 2Q26 | 220,912 | -1.0% |
| 1Q26 | 207,968 | -9.9% |
| 4Q25 | 211,938 | -6.0% |
| 3Q25 | 222,857 | +12.2% |
| 2Q25 | 223,233 | +133.3% |
| 1Q25 | 230,943 | +143.3% |
| 4Q24 | 225,427 | +163.1% |
| 3Q24 | 198,605 | +155.5% |
| 2Q24 | 95,705 | +23.6% |
| 1Q24 | 94,913 | +21.9% |
| 4Q23 | 85,689 | +7.4% |
| 3Q23 | 77,720 | -5.3% |
| 2Q23 | 77,428 | -7.7% |
| 1Q23 | 77,844 | +1.3% |
| 4Q22 | 79,791 | +1.1% |
| 3Q22 | 82,028 | +4.4% |
| 2Q22 | 83,914 | +17.4% |
| 1Q22 | 76,829 | +13.2% |
| 4Q21 | 78,913 | +23.7% |
| 3Q21 | 78,545 | +9.2% |
| 2Q21 | 71,491 | +10.0% |
| 1Q21 | 67,847 | +5.0% |
| 4Q20 | 63,769 | +0.4% |
| 3Q20 | 71,927 | +18.8% |
| 2Q20 | 64,995 | -7.6% |
| 1Q20 | 64,597 | -5.1% |
| 4Q19 | 63,544 | -8.9% |
| 3Q19 | 60,524 | -18.1% |
| 2Q19 | 70,359 | +1.1% |
| 1Q19 | 68,073 | +5.1% |
| 4Q18 | 69,741 | +7.5% |
| 3Q18 | 73,882 | +17.6% |
| 2Q18 | 69,575 | +25.0% |
| 1Q18 | 64,751 | +27.9% |
| 4Q17 | 64,856 | +21.2% |
| 3Q17 | 62,827 | +6.3% |
| 2Q17 | 55,639 | +0.9% |
| 1Q17 | 50,631 | - |
| 4Q16 | 53,524 | -10.0% |
| 3Q16 | 59,099 | - |
| 2Q16 | 55,154 | - |
| 4Q15 | 59,486 | - |