| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 71,999 | +11.4% |
| 2Q26 | 61,659 | -7.7% |
| 1Q26 | 64,053 | -7.7% |
| 4Q25 | 64,666 | -5.7% |
| 3Q25 | 64,604 | 0.0% |
| 2Q25 | 66,817 | -0.8% |
| 1Q25 | 69,424 | +9.4% |
| 4Q24 | 68,547 | +22.1% |
| 3Q24 | 64,597 | +13.9% |
| 2Q24 | 67,357 | +33.9% |
| 1Q24 | 63,437 | +28.9% |
| 4Q23 | 56,163 | +18.2% |
| 3Q23 | 56,698 | +22.7% |
| 2Q23 | 50,296 | +4.9% |
| 1Q23 | 49,216 | +2.5% |
| 4Q22 | 47,523 | -4.3% |
| 3Q22 | 46,200 | -2.6% |
| 2Q22 | 47,945 | +7.4% |
| 1Q22 | 48,020 | +2.1% |
| 4Q21 | 49,661 | +4.4% |
| 3Q21 | 47,451 | -8.1% |
| 2Q21 | 44,660 | -10.1% |
| 1Q21 | 47,053 | -4.9% |
| 4Q20 | 47,559 | -8.1% |
| 3Q20 | 51,621 | +0.5% |
| 2Q20 | 49,689 | +2.6% |
| 1Q20 | 49,480 | +12.7% |
| 4Q19 | 51,737 | +19.3% |
| 3Q19 | 51,378 | +15.0% |
| 2Q19 | 48,426 | +19.9% |
| 1Q19 | 43,905 | +13.0% |
| 4Q18 | 43,363 | +28.9% |
| 3Q18 | 44,691 | +50.6% |
| 2Q18 | 40,394 | +42.1% |
| 1Q18 | 38,848 | +48.3% |
| 4Q17 | 33,652 | +25.9% |
| 3Q17 | 29,666 | -4.7% |
| 2Q17 | 28,422 | -4.5% |
| 1Q17 | 26,193 | - |
| 4Q16 | 26,730 | -18.4% |
| 3Q16 | 31,132 | - |
| 2Q16 | 29,775 | - |
| 4Q15 | 32,762 | - |