| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 264,572 | -26.3% |
| 1Q26 | 354,326 | -5.8% |
| 4Q25 | 351,511 | -5.9% |
| 3Q25 | 355,240 | -4.8% |
| 2Q25 | 359,167 | -4.7% |
| 1Q25 | 376,150 | +332.8% |
| 4Q24 | 373,647 | +385.4% |
| 3Q24 | 373,129 | +415.5% |
| 2Q24 | 376,900 | +387.9% |
| 1Q24 | 86,917 | +8.8% |
| 4Q23 | 76,976 | -12.0% |
| 3Q23 | 72,375 | -31.2% |
| 2Q23 | 77,251 | -21.0% |
| 1Q23 | 79,876 | -13.9% |
| 4Q22 | 87,506 | -8.6% |
| 3Q22 | 105,219 | +9.7% |
| 2Q22 | 97,764 | +18.5% |
| 1Q22 | 92,719 | +25.0% |
| 4Q21 | 95,749 | +44.6% |
| 3Q21 | 95,940 | +18.4% |
| 2Q21 | 82,521 | -3.1% |
| 1Q21 | 74,146 | -17.1% |
| 4Q20 | 66,237 | -24.5% |
| 3Q20 | 81,032 | +1.1% |
| 2Q20 | 85,149 | -12.8% |
| 1Q20 | 89,490 | -4.2% |
| 4Q19 | 87,683 | -7.3% |
| 3Q19 | 80,174 | -21.1% |
| 2Q19 | 97,669 | +9.3% |
| 1Q19 | 93,417 | +7.3% |
| 4Q18 | 94,615 | +16.7% |
| 3Q18 | 101,641 | +28.9% |
| 2Q18 | 89,386 | +34.8% |
| 1Q18 | 87,092 | +43.8% |
| 4Q17 | 81,084 | +28.4% |
| 3Q17 | 78,880 | +10.5% |
| 2Q17 | 66,295 | -0.4% |
| 1Q17 | 60,563 | - |
| 4Q16 | 63,146 | -14.0% |
| 3Q16 | 71,390 | - |
| 2Q16 | 66,551 | - |
| 4Q15 | 73,462 | - |