| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 255 | -0.4% |
| 1Q26 | 255 | -0.8% |
| 4Q25 | 256 | 0.0% |
| 3Q25 | 256 | -22.9% |
| 2Q25 | 256 | -24.0% |
| 1Q25 | 257 | -20.7% |
| 4Q24 | 256 | -6.2% |
| 3Q24 | 332 | +159.4% |
| 2Q24 | 337 | +21.7% |
| 1Q24 | 324 | +14.9% |
| 4Q23 | 273 | -6.5% |
| 3Q23 | 128 | -59.5% |
| 2Q23 | 277 | -16.8% |
| 1Q23 | 282 | -19.2% |
| 4Q22 | 292 | -18.9% |
| 3Q22 | 316 | -10.5% |
| 2Q22 | 333 | +9.2% |
| 1Q22 | 349 | +16.7% |
| 4Q21 | 360 | +19.2% |
| 3Q21 | 353 | +0.9% |
| 2Q21 | 305 | -7.6% |
| 1Q21 | 299 | -2.6% |
| 4Q20 | 302 | -6.8% |
| 3Q20 | 350 | +2.9% |
| 2Q20 | 330 | -10.1% |
| 1Q20 | 307 | -12.5% |
| 4Q19 | 324 | -73.7% |
| 3Q19 | 340 | -88.4% |
| 2Q19 | 367 | -80.9% |
| 1Q19 | 351 | -77.8% |
| 4Q18 | 1,233 | -14.3% |
| 3Q18 | 2,939 | +147.6% |
| 2Q18 | 1,918 | +126.4% |
| 1Q18 | 1,584 | +121.8% |
| 4Q17 | 1,439 | +71.3% |
| 3Q17 | 1,187 | +22.9% |
| 2Q17 | 847 | -6.7% |
| 1Q17 | 714 | - |
| 4Q16 | 840 | -36.7% |
| 3Q16 | 966 | - |
| 2Q16 | 908 | - |
| 4Q15 | 1,327 | - |