| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 138,296 | +30.2% |
| 3Q26 | 121,531 | -3.3% |
| 2Q26 | 112,345 | +7.1% |
| 1Q26 | 106,275 | -6.3% |
| 4Q25 | 106,195 | -2.3% |
| 3Q25 | 125,617 | +23.7% |
| 2Q25 | 104,898 | +1.6% |
| 1Q25 | 113,422 | +18.4% |
| 4Q24 | 108,694 | +11.0% |
| 3Q24 | 101,572 | +12.7% |
| 2Q24 | 103,293 | +17.4% |
| 1Q24 | 95,780 | +1.6% |
| 4Q23 | 97,886 | +6.6% |
| 3Q23 | 90,102 | -3.6% |
| 2Q23 | 87,952 | +1.0% |
| 1Q23 | 94,284 | +3.0% |
| 4Q22 | 91,844 | -4.2% |
| 3Q22 | 93,436 | -16.7% |
| 2Q22 | 87,094 | +1.3% |
| 1Q22 | 91,524 | +11.6% |
| 4Q21 | 95,850 | +29.1% |
| 3Q21 | 112,168 | +37.7% |
| 2Q21 | 85,998 | +11.4% |
| 1Q21 | 81,991 | +0.9% |
| 4Q20 | 74,264 | -8.8% |
| 3Q20 | 81,462 | - |
| 2Q20 | 77,201 | - |
| 1Q20 | 81,235 | - |
| 4Q19 | 81,457 | +143.8% |
| 4Q18 | 33,415 | +11.4% |
| 4Q17 | 29,985 | -42.2% |
| 4Q16 | 51,868 | -24.3% |
| 4Q15 | 68,476 | - |