| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,087 | +185.3% |
| 3Q25 | 1,019 | +984.0% |
| 2Q25 | 1,039 | +500.6% |
| 1Q25 | 913 | +275.7% |
| 4Q24 | 381 | -56.9% |
| 3Q24 | 94 | -88.2% |
| 2Q24 | 173 | -72.3% |
| 1Q24 | 243 | -62.9% |
| 4Q23 | 883 | +1.7% |
| 3Q23 | 796 | -6.9% |
| 2Q23 | 625 | -22.4% |
| 1Q23 | 655 | +1159.6% |
| 4Q22 | 868 | +629.4% |
| 3Q22 | 855 | +578.6% |
| 2Q22 | 805 | +491.9% |
| 1Q22 | 52 | -95.8% |
| 4Q21 | 119 | -88.5% |
| 3Q21 | 126 | -87.6% |
| 2Q21 | 136 | -14.5% |
| 1Q21 | 1,248 | +589.5% |
| 4Q20 | 1,036 | +527.9% |
| 3Q20 | 1,015 | +390.3% |
| 2Q20 | 159 | -10.2% |
| 1Q20 | 181 | -15.8% |
| 4Q19 | 165 | -43.7% |
| 3Q19 | 207 | -33.7% |
| 2Q19 | 177 | -42.9% |
| 1Q19 | 215 | -31.3% |
| 4Q18 | 293 | -0.7% |
| 3Q18 | 312 | +4.0% |
| 2Q18 | 310 | +9.5% |
| 1Q18 | 313 | +10.2% |
| 4Q17 | 295 | +13.0% |
| 3Q17 | 300 | +2.0% |
| 2Q17 | 283 | +10.1% |
| 1Q17 | 284 | -7.5% |
| 4Q16 | 261 | -11.8% |
| 3Q16 | 294 | - |
| 2Q16 | 257 | - |
| 1Q16 | 307 | - |
| 4Q15 | 296 | +17.0% |
| 4Q14 | 253 | - |