| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 66,385 | -27.6% |
| 1Q26 | 64,953 | -32.6% |
| 4Q25 | 66,631 | -31.5% |
| 3Q25 | 94,479 | +7.7% |
| 2Q25 | 91,704 | +2.4% |
| 1Q25 | 96,407 | +14.2% |
| 4Q24 | 97,292 | +23.1% |
| 3Q24 | 87,684 | +9.5% |
| 2Q24 | 89,571 | +16.8% |
| 1Q24 | 84,455 | +2.9% |
| 4Q23 | 79,008 | -8.0% |
| 3Q23 | 80,053 | +1.4% |
| 2Q23 | 76,694 | -3.4% |
| 1Q23 | 82,068 | +8.5% |
| 4Q22 | 85,842 | +20.4% |
| 3Q22 | 78,951 | +17.8% |
| 2Q22 | 79,419 | +29.4% |
| 1Q22 | 75,668 | +25.8% |
| 4Q21 | 71,285 | +17.8% |
| 3Q21 | 67,033 | -1.1% |
| 2Q21 | 61,387 | -8.3% |
| 1Q21 | 60,141 | -10.2% |
| 4Q20 | 60,496 | -14.8% |
| 3Q20 | 67,768 | +5.4% |
| 2Q20 | 66,924 | -5.5% |
| 1Q20 | 66,953 | -4.4% |
| 4Q19 | 70,966 | +0.3% |
| 3Q19 | 64,322 | -15.7% |
| 2Q19 | 70,845 | +2.7% |
| 1Q19 | 70,032 | +2.4% |
| 4Q18 | 70,782 | +8.1% |
| 3Q18 | 76,285 | +23.6% |
| 2Q18 | 68,961 | +26.3% |
| 1Q18 | 68,388 | +28.2% |
| 4Q17 | 65,469 | +15.2% |
| 3Q17 | 61,710 | -0.3% |
| 2Q17 | 54,611 | -9.3% |
| 1Q17 | 53,343 | -26.3% |
| 4Q16 | 56,823 | -23.0% |
| 3Q16 | 61,893 | - |
| 2Q16 | 60,228 | - |
| 1Q16 | 72,382 | - |
| 4Q15 | 73,789 | - |