| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 188,784 | +8.9% |
| 1Q26 | 183,034 | +1.6% |
| 4Q25 | 183,524 | +8.2% |
| 3Q25 | 183,224 | +18.2% |
| 2Q25 | 173,276 | +11.5% |
| 1Q25 | 180,139 | +22.3% |
| 4Q24 | 169,649 | +25.5% |
| 3Q24 | 155,052 | +22.4% |
| 2Q24 | 155,344 | +18.3% |
| 1Q24 | 147,269 | +11.5% |
| 4Q23 | 135,158 | +5.3% |
| 3Q23 | 126,661 | +2.7% |
| 2Q23 | 131,305 | +4.4% |
| 1Q23 | 132,125 | -0.2% |
| 4Q22 | 128,321 | -5.7% |
| 3Q22 | 123,317 | -6.5% |
| 2Q22 | 125,823 | -5.2% |
| 1Q22 | 132,391 | -1.7% |
| 4Q21 | 136,093 | -2.2% |
| 3Q21 | 131,927 | -82.3% |
| 2Q21 | 132,772 | -81.7% |
| 1Q21 | 134,734 | -81.0% |
| 4Q20 | 139,181 | -80.3% |
| 3Q20 | 743,969 | - |
| 2Q20 | 727,488 | - |
| 1Q20 | 709,283 | - |
| 4Q19 | 708,295 | +664.5% |
| 4Q18 | 92,650 | +563.3% |
| 4Q17 | 13,969 | +10.5% |
| 4Q16 | 12,637 | -28.6% |
| 4Q15 | 17,704 | - |