| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 89,281 | +3.3% |
| 2Q26 | 117,681 | +39.2% |
| 1Q26 | 106,814 | +43.2% |
| 4Q25 | 97,048 | -6.6% |
| 3Q25 | 86,427 | -15.2% |
| 2Q25 | 84,545 | -21.4% |
| 1Q25 | 74,569 | -32.2% |
| 4Q24 | 103,951 | +2.7% |
| 3Q24 | 101,970 | -0.1% |
| 2Q24 | 107,604 | -11.1% |
| 1Q24 | 110,022 | -0.2% |
| 4Q23 | 101,249 | -2.9% |
| 3Q23 | 102,123 | -3.3% |
| 2Q23 | 121,064 | +2.7% |
| 1Q23 | 110,295 | +4.5% |
| 4Q22 | 104,231 | -9.2% |
| 3Q22 | 105,653 | -3.0% |
| 2Q22 | 117,934 | +8.7% |
| 1Q22 | 105,540 | +2.1% |
| 4Q21 | 114,748 | +19.7% |
| 3Q21 | 108,922 | -11.8% |
| 2Q21 | 108,469 | -12.7% |
| 1Q21 | 103,400 | -14.2% |
| 4Q20 | 95,841 | -20.9% |
| 3Q20 | 123,498 | +10.9% |
| 2Q20 | 124,297 | +8.8% |
| 1Q20 | 120,447 | +2.3% |
| 4Q19 | 121,149 | +5.8% |
| 3Q19 | 111,317 | -11.7% |
| 2Q19 | 114,196 | -7.1% |
| 1Q19 | 117,689 | +3.7% |
| 4Q18 | 114,544 | +11.2% |
| 3Q18 | 126,087 | +17.7% |
| 2Q18 | 122,981 | +25.4% |
| 1Q18 | 113,522 | +23.9% |
| 4Q17 | 103,031 | +5.7% |
| 3Q17 | 107,120 | -0.6% |
| 2Q17 | 98,092 | -3.2% |
| 1Q17 | 91,598 | - |
| 4Q16 | 97,513 | -23.3% |
| 3Q16 | 107,811 | - |
| 2Q16 | 101,360 | - |
| 4Q15 | 127,086 | - |