| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 85,440 | +18.6% |
| 2Q26 | 79,069 | +5.8% |
| 1Q26 | 76,319 | +1.1% |
| 4Q25 | 76,709 | +0.7% |
| 3Q25 | 72,044 | -3.1% |
| 2Q25 | 74,765 | -8.6% |
| 1Q25 | 75,487 | -4.0% |
| 4Q24 | 76,144 | -3.4% |
| 3Q24 | 74,326 | -11.7% |
| 2Q24 | 81,756 | +0.2% |
| 1Q24 | 78,648 | +1.9% |
| 4Q23 | 78,794 | -1.1% |
| 3Q23 | 84,181 | +6.8% |
| 2Q23 | 81,573 | -0.3% |
| 1Q23 | 77,178 | +7.8% |
| 4Q22 | 79,705 | +22.8% |
| 3Q22 | 78,840 | +26.7% |
| 2Q22 | 81,829 | +35.8% |
| 1Q22 | 71,598 | +18.4% |
| 4Q21 | 64,883 | -0.2% |
| 3Q21 | 62,233 | -8.0% |
| 2Q21 | 60,235 | -12.2% |
| 1Q21 | 60,447 | -10.8% |
| 4Q20 | 65,031 | -4.6% |
| 3Q20 | 67,653 | -0.0% |
| 2Q20 | 68,584 | -4.5% |
| 1Q20 | 67,786 | -1.6% |
| 4Q19 | 68,158 | -9.2% |
| 3Q19 | 67,658 | -14.1% |
| 2Q19 | 71,801 | -4.6% |
| 1Q19 | 68,898 | -4.4% |
| 4Q18 | 75,067 | +4.3% |
| 3Q18 | 78,745 | +16.8% |
| 2Q18 | 75,224 | +16.6% |
| 1Q18 | 72,103 | +14.3% |
| 4Q17 | 71,940 | +11.1% |
| 3Q17 | 67,447 | -5.3% |
| 2Q17 | 64,527 | -8.2% |
| 1Q17 | 63,065 | -14.2% |
| 4Q16 | 64,773 | -8.5% |
| 3Q16 | 71,238 | - |
| 2Q16 | 70,274 | - |
| 1Q16 | 73,515 | - |
| 4Q15 | 70,764 | +14.9% |
| 4Q14 | 61,612 | +9.7% |
| 4Q13 | 56,187 | - |