| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 447,043 | +8.3% |
| 1Q26 | 412,462 | -4.6% |
| 4Q25 | 397,478 | -10.2% |
| 3Q25 | 400,055 | -5.0% |
| 2Q25 | 412,944 | +0.7% |
| 1Q25 | 432,457 | +10.7% |
| 4Q24 | 442,493 | +24.2% |
| 3Q24 | 421,196 | +18.5% |
| 2Q24 | 410,182 | +12.6% |
| 1Q24 | 390,664 | +10.0% |
| 4Q23 | 356,143 | +0.1% |
| 3Q23 | 355,390 | +5.5% |
| 2Q23 | 364,433 | +2.5% |
| 1Q23 | 355,127 | +2.7% |
| 4Q22 | 355,871 | +1.6% |
| 3Q22 | 336,973 | +0.2% |
| 2Q22 | 355,421 | +12.6% |
| 1Q22 | 345,755 | +7.4% |
| 4Q21 | 350,351 | +13.2% |
| 3Q21 | 336,150 | -3.0% |
| 2Q21 | 315,629 | -6.6% |
| 1Q21 | 321,873 | +2.0% |
| 4Q20 | 309,623 | -5.1% |
| 3Q20 | 346,662 | +18.5% |
| 2Q20 | 338,022 | +4.2% |
| 1Q20 | 315,595 | +1.4% |
| 4Q19 | 326,255 | +10.8% |
| 3Q19 | 292,528 | -0.8% |
| 2Q19 | 324,300 | +14.9% |
| 1Q19 | 311,200 | +11.1% |
| 4Q18 | 294,485 | +11.2% |
| 3Q18 | 294,740 | +7.4% |
| 2Q18 | 282,174 | +14.8% |
| 1Q18 | 280,176 | +12.0% |
| 4Q17 | 264,755 | -2.1% |
| 3Q17 | 274,338 | -5.9% |
| 2Q17 | 245,717 | -11.9% |
| 1Q17 | 250,248 | -17.9% |
| 4Q16 | 270,301 | -11.3% |
| 3Q16 | 291,461 | - |
| 2Q16 | 278,784 | - |
| 1Q16 | 304,944 | - |
| 4Q15 | 304,849 | +18.5% |
| 4Q14 | 257,316 | +4.3% |
| 4Q13 | 246,688 | - |