| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 842 | -41.0% |
| 1Q26 | 1,507 | +3.0% |
| 4Q25 | 1,490 | +0.6% |
| 3Q25 | 1,437 | -3.4% |
| 2Q25 | 1,429 | -7.7% |
| 1Q25 | 1,462 | -8.3% |
| 4Q24 | 1,481 | -6.7% |
| 3Q24 | 1,488 | -5.4% |
| 2Q24 | 1,548 | -3.6% |
| 1Q24 | 1,595 | +47.7% |
| 4Q23 | 1,586 | +50.5% |
| 3Q23 | 1,573 | +152.3% |
| 2Q23 | 1,606 | +414.6% |
| 1Q23 | 1,080 | +243.5% |
| 4Q22 | 1,054 | +278.8% |
| 3Q22 | 623 | +95.1% |
| 2Q22 | 312 | -2.6% |
| 1Q22 | 314 | -0.3% |
| 4Q21 | 278 | -8.1% |
| 3Q21 | 319 | -7.0% |
| 2Q21 | 320 | +6.8% |
| 1Q21 | 315 | -3.0% |
| 4Q20 | 302 | -6.5% |
| 3Q20 | 343 | +5.4% |
| 2Q20 | 300 | -17.0% |
| 1Q20 | 325 | -6.4% |
| 4Q19 | 324 | -6.7% |
| 3Q19 | 325 | +118.0% |
| 2Q19 | 361 | +167.2% |
| 1Q19 | 347 | +176.0% |
| 4Q18 | 347 | +181.8% |
| 3Q18 | 149 | +11.1% |
| 2Q18 | 135 | +14.2% |
| 1Q18 | 125 | +24.1% |
| 4Q17 | 123 | +13.3% |
| 3Q17 | 134 | +16.1% |
| 2Q17 | 118 | +12.8% |
| 1Q17 | 101 | - |
| 4Q16 | 108 | -14.3% |
| 3Q16 | 115 | - |
| 2Q16 | 105 | - |
| 4Q15 | 126 | - |