| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,409 | -8.6% |
| 1Q26 | 4,551 | -4.5% |
| 4Q25 | 4,616 | -4.4% |
| 3Q25 | 4,581 | -15.3% |
| 2Q25 | 4,826 | -10.6% |
| 1Q25 | 4,764 | -12.3% |
| 4Q24 | 4,827 | -10.3% |
| 3Q24 | 5,408 | -0.0% |
| 2Q24 | 5,399 | +2.1% |
| 1Q24 | 5,435 | +4.2% |
| 4Q23 | 5,384 | +3.9% |
| 3Q23 | 5,410 | +4.6% |
| 2Q23 | 5,290 | +3.2% |
| 1Q23 | 5,216 | -5.3% |
| 4Q22 | 5,180 | -4.6% |
| 3Q22 | 5,172 | -22.5% |
| 2Q22 | 5,128 | -21.8% |
| 1Q22 | 5,510 | -45.3% |
| 4Q21 | 5,431 | -33.5% |
| 3Q21 | 6,671 | -50.6% |
| 2Q21 | 6,555 | -55.6% |
| 1Q21 | 10,069 | -32.5% |
| 4Q20 | 8,163 | -51.7% |
| 3Q20 | 13,493 | -21.6% |
| 2Q20 | 14,766 | -16.4% |
| 1Q20 | 14,921 | -18.3% |
| 4Q19 | 16,903 | -6.1% |
| 3Q19 | 17,212 | +34.5% |
| 2Q19 | 17,669 | +35.9% |
| 1Q19 | 18,257 | +45.4% |
| 4Q18 | 17,999 | +44.5% |
| 3Q18 | 12,796 | +1.8% |
| 2Q18 | 13,003 | +37.0% |
| 1Q18 | 12,555 | +55.9% |
| 4Q17 | 12,453 | +51.3% |
| 3Q17 | 12,564 | +80.2% |
| 2Q17 | 9,492 | +44.7% |
| 1Q17 | 8,054 | - |
| 4Q16 | 8,230 | +20.5% |
| 3Q16 | 6,973 | - |
| 2Q16 | 6,560 | - |
| 4Q15 | 6,832 | - |