| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,614 | -0.9% |
| 1Q26 | 5,088 | +4.8% |
| 4Q25 | 4,934 | +2802.4% |
| 3Q25 | 5,075 | +2599.5% |
| 2Q25 | 4,656 | +2312.4% |
| 1Q25 | 4,853 | +2314.4% |
| 4Q24 | 170 | -7.1% |
| 3Q24 | 188 | -5.1% |
| 2Q24 | 193 | -39.5% |
| 1Q24 | 201 | -35.0% |
| 4Q23 | 183 | -36.5% |
| 3Q23 | 198 | -30.5% |
| 2Q23 | 319 | +11.5% |
| 1Q23 | 309 | +6.9% |
| 4Q22 | 288 | +1.4% |
| 3Q22 | 285 | +2.2% |
| 2Q22 | 286 | -1.0% |
| 1Q22 | 289 | -0.7% |
| 4Q21 | 284 | -1.4% |
| 3Q21 | 279 | -3.1% |
| 2Q21 | 289 | +1.0% |
| 1Q21 | 291 | +0.7% |
| 4Q20 | 288 | -4.3% |
| 3Q20 | 288 | -4.0% |
| 2Q20 | 286 | -9.5% |
| 1Q20 | 289 | -4.6% |
| 4Q19 | 301 | 0.0% |
| 3Q19 | 300 | -26.3% |
| 2Q19 | 316 | -20.0% |
| 1Q19 | 303 | -22.5% |
| 4Q18 | 301 | -91.5% |
| 3Q18 | 407 | -88.0% |
| 2Q18 | 395 | -87.4% |
| 1Q18 | 391 | -87.9% |
| 4Q17 | 3,551 | +9.7% |
| 3Q17 | 3,400 | +5.2% |
| 2Q17 | 3,126 | +1.3% |
| 1Q17 | 3,225 | -5.7% |
| 4Q16 | 3,237 | -4.8% |
| 3Q16 | 3,232 | - |
| 2Q16 | 3,085 | - |
| 1Q16 | 3,420 | - |
| 4Q15 | 3,399 | - |