| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 105,213 | -26.2% |
| 2Q26 | 101,150 | -28.9% |
| 1Q26 | 94,871 | -32.2% |
| 4Q25 | 148,975 | +12.0% |
| 3Q25 | 142,493 | +8.8% |
| 2Q25 | 142,280 | +8.2% |
| 1Q25 | 139,999 | +11.3% |
| 4Q24 | 132,956 | +10.0% |
| 3Q24 | 130,966 | +6.4% |
| 2Q24 | 131,547 | +7.4% |
| 1Q24 | 125,816 | +3.3% |
| 4Q23 | 120,864 | +0.4% |
| 3Q23 | 123,065 | +7.3% |
| 2Q23 | 122,469 | +5.7% |
| 1Q23 | 121,815 | +4.7% |
| 4Q22 | 120,413 | +8.9% |
| 3Q22 | 114,672 | +9.0% |
| 2Q22 | 115,874 | +9.1% |
| 1Q22 | 116,369 | +10.4% |
| 4Q21 | 110,558 | +1.7% |
| 3Q21 | 105,187 | -9.0% |
| 2Q21 | 106,177 | -7.6% |
| 1Q21 | 105,375 | -11.9% |
| 4Q20 | 108,743 | -11.5% |
| 3Q20 | 115,577 | -8.3% |
| 2Q20 | 114,907 | -10.9% |
| 1Q20 | 119,587 | -9.5% |
| 4Q19 | 122,849 | -3.0% |
| 3Q19 | 125,977 | +3.1% |
| 2Q19 | 128,910 | +8.9% |
| 1Q19 | 132,195 | +8.7% |
| 4Q18 | 126,673 | +9.1% |
| 3Q18 | 122,238 | +14.3% |
| 2Q18 | 118,359 | +17.4% |
| 1Q18 | 121,579 | +11.7% |
| 4Q17 | 116,061 | +1.3% |
| 3Q17 | 106,935 | -6.8% |
| 2Q17 | 100,774 | -16.8% |
| 1Q17 | 108,882 | - |
| 4Q16 | 114,569 | -3.2% |
| 3Q16 | 114,684 | - |
| 2Q16 | 121,120 | - |
| 4Q15 | 118,408 | - |