| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 205,522 | +0.3% |
| 2Q25 | 190,712 | -13.4% |
| 1Q25 | 196,549 | -7.2% |
| 4Q24 | 206,272 | +4.2% |
| 3Q24 | 204,827 | +3.2% |
| 2Q24 | 220,335 | +7.8% |
| 1Q24 | 211,814 | +11.9% |
| 4Q23 | 197,887 | +11.5% |
| 3Q23 | 198,551 | +8.4% |
| 2Q23 | 204,358 | +21.7% |
| 1Q23 | 189,338 | +11.7% |
| 4Q22 | 177,421 | +2.0% |
| 3Q22 | 183,100 | +2.9% |
| 2Q22 | 167,965 | -2.1% |
| 1Q22 | 169,547 | -8.8% |
| 4Q21 | 173,956 | -7.1% |
| 3Q21 | 177,950 | +0.8% |
| 2Q21 | 171,571 | +11.0% |
| 1Q21 | 185,981 | +35.8% |
| 4Q20 | 187,221 | +24.2% |
| 3Q20 | 176,621 | - |
| 2Q20 | 154,519 | - |
| 1Q20 | 136,940 | - |
| 4Q19 | 150,688 | +876.7% |
| 4Q18 | 15,429 | -11.0% |
| 4Q17 | 17,336 | +0.6% |
| 4Q16 | 17,239 | -93.3% |
| 3Q16 | 237,722 | -7.2% |
| 2Q16 | 240,850 | - |
| 1Q16 | 255,093 | - |
| 4Q15 | 258,928 | -4.4% |
| 3Q15 | 256,173 | - |
| 4Q14 | 270,804 | - |