| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 1,083 | +75.7% |
| 2Q25 | 871 | +31.5% |
| 1Q25 | 691 | +14.0% |
| 4Q24 | 781 | +73.5% |
| 3Q24 | 616 | +42.3% |
| 2Q24 | 662 | +75.9% |
| 1Q24 | 606 | +81.1% |
| 4Q23 | 450 | +40.8% |
| 3Q23 | 433 | +46.3% |
| 2Q23 | 376 | +31.3% |
| 1Q23 | 334 | +16.0% |
| 4Q22 | 319 | +2.7% |
| 3Q22 | 296 | -10.0% |
| 2Q22 | 287 | -5.0% |
| 1Q22 | 288 | -5.9% |
| 4Q21 | 311 | +7.3% |
| 3Q21 | 329 | +5.0% |
| 2Q21 | 302 | -2.3% |
| 1Q21 | 306 | -0.7% |
| 4Q20 | 289 | -16.5% |
| 3Q20 | 313 | +3.8% |
| 2Q20 | 309 | +5.5% |
| 1Q20 | 308 | +0.2% |
| 4Q19 | 347 | +17.3% |
| 3Q19 | 302 | -10.3% |
| 2Q19 | 293 | -6.3% |
| 1Q19 | 308 | -0.6% |
| 4Q18 | 295 | -12.0% |
| 3Q18 | 336 | +10.1% |
| 2Q18 | 313 | +6.2% |
| 1Q18 | 309 | +21.4% |
| 4Q17 | 336 | +35.0% |
| 3Q17 | 306 | +14.9% |
| 2Q17 | 294 | +23.7% |
| 1Q17 | 255 | +5.2% |
| 4Q16 | 249 | -13.7% |
| 3Q16 | 266 | -1.8% |
| 2Q16 | 238 | - |
| 1Q16 | 242 | - |
| 4Q15 | 288 | -5.2% |
| 3Q15 | 271 | - |
| 4Q14 | 304 | - |