| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 440,902 | +0.1% |
| 1Q26 | 437,362 | +0.7% |
| 4Q25 | 435,635 | +560.1% |
| 3Q25 | 439,600 | +8.5% |
| 2Q25 | 440,612 | +12.6% |
| 1Q25 | 434,465 | +27.4% |
| 4Q24 | 65,995 | +146.6% |
| 3Q24 | 405,126 | +31.7% |
| 2Q24 | 391,359 | +31.9% |
| 1Q24 | 340,891 | +21.5% |
| 4Q23 | 26,762 | +16.1% |
| 3Q23 | 307,646 | +12.6% |
| 2Q23 | 296,601 | +5.1% |
| 1Q23 | 280,458 | +1.1% |
| 4Q22 | 23,047 | +3.7% |
| 3Q22 | 273,178 | +1.3% |
| 2Q22 | 282,104 | +4.5% |
| 1Q22 | 277,510 | +9.2% |
| 4Q21 | 22,215 | -91.2% |
| 3Q21 | 269,631 | -1.9% |
| 2Q21 | 270,011 | +1.0% |
| 1Q21 | 254,177 | -6.2% |
| 4Q20 | 252,299 | -6.4% |
| 3Q20 | 274,774 | +0.9% |
| 2Q20 | 267,316 | -7.2% |
| 1Q20 | 271,011 | -4.6% |
| 4Q19 | 269,575 | -3.9% |
| 3Q19 | 272,338 | -4.2% |
| 2Q19 | 288,046 | +5.5% |
| 1Q19 | 284,079 | +11.1% |
| 4Q18 | 280,659 | -0.1% |
| 3Q18 | 284,415 | +9.5% |
| 2Q18 | 273,151 | +11.9% |
| 1Q18 | 255,785 | +1.2% |
| 4Q17 | 280,974 | +6.3% |
| 3Q17 | 259,714 | -6.2% |
| 2Q17 | 244,069 | -9.7% |
| 1Q17 | 252,720 | - |
| 4Q16 | 264,400 | -7.0% |
| 3Q16 | 276,756 | - |
| 2Q16 | 270,399 | - |
| 4Q15 | 284,322 | - |