| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 221,172 | +15.3% |
| 2Q26 | 214,132 | +13.1% |
| 1Q26 | 195,434 | -7.0% |
| 4Q25 | 190,524 | -8.2% |
| 3Q25 | 191,819 | -5.1% |
| 2Q25 | 189,316 | -9.5% |
| 1Q25 | 210,222 | +0.3% |
| 4Q24 | 207,448 | +3.4% |
| 3Q24 | 202,233 | -1.9% |
| 2Q24 | 209,108 | -5.3% |
| 1Q24 | 209,571 | -5.2% |
| 4Q23 | 200,599 | -7.7% |
| 3Q23 | 206,156 | -4.4% |
| 2Q23 | 220,806 | -7.7% |
| 1Q23 | 220,996 | -13.0% |
| 4Q22 | 217,217 | -11.2% |
| 3Q22 | 215,593 | -8.8% |
| 2Q22 | 239,150 | -14.5% |
| 1Q22 | 253,907 | -15.6% |
| 4Q21 | 244,505 | -17.4% |
| 3Q21 | 236,355 | -39.6% |
| 2Q21 | 279,671 | -25.6% |
| 1Q21 | 300,825 | -19.5% |
| 4Q20 | 296,004 | -17.8% |
| 3Q20 | 391,498 | +31.4% |
| 2Q20 | 375,913 | +15.3% |
| 1Q20 | 373,680 | +13.6% |
| 4Q19 | 360,133 | +10.7% |
| 3Q19 | 298,004 | -14.7% |
| 2Q19 | 325,907 | +1.0% |
| 1Q19 | 328,828 | +5.2% |
| 4Q18 | 325,413 | -12.6% |
| 3Q18 | 349,549 | -52.6% |
| 2Q18 | 322,740 | -53.4% |
| 1Q18 | 312,607 | -56.0% |
| 4Q17 | 372,196 | -50.3% |
| 3Q17 | 737,088 | -12.6% |
| 2Q17 | 692,833 | -23.2% |
| 1Q17 | 709,985 | - |
| 4Q16 | 749,177 | -22.8% |
| 3Q16 | 843,788 | - |
| 2Q16 | 901,637 | - |
| 4Q15 | 970,250 | - |