| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 230,557 | -12.0% |
| 2Q25 | 333,795 | +39.3% |
| 1Q25 | 290,680 | +37.8% |
| 4Q24 | 268,310 | +49.7% |
| 3Q24 | 261,910 | +28.6% |
| 2Q24 | 239,586 | +11.8% |
| 1Q24 | 210,971 | +19.7% |
| 4Q23 | 179,199 | +10.3% |
| 3Q23 | 203,717 | +10.0% |
| 2Q23 | 214,285 | +7.0% |
| 1Q23 | 176,212 | -12.8% |
| 4Q22 | 162,514 | -19.8% |
| 3Q22 | 185,277 | -5.1% |
| 2Q22 | 200,228 | +4.9% |
| 1Q22 | 202,159 | +5.5% |
| 4Q21 | 202,588 | +20.9% |
| 3Q21 | 195,169 | +29.2% |
| 2Q21 | 190,897 | +57.4% |
| 1Q21 | 191,625 | +314.1% |
| 4Q20 | 167,620 | +254.7% |
| 3Q20 | 151,075 | - |
| 2Q20 | 121,261 | - |
| 1Q20 | 46,279 | - |
| 4Q19 | 47,256 | +32716.7% |
| 4Q18 | 144 | -18.2% |
| 4Q17 | 176 | -89.3% |
| 4Q16 | 1,643 | -45.9% |
| 4Q15 | 3,039 | -95.5% |
| 4Q14 | 66,970 | - |