| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 11,835 | +11.2% |
| 2Q26 | 12,585 | +1.3% |
| 1Q26 | 11,488 | -14.7% |
| 4Q25 | 10,778 | -18.1% |
| 3Q25 | 10,645 | -13.6% |
| 2Q25 | 12,428 | +0.6% |
| 1Q25 | 13,475 | +5.6% |
| 4Q24 | 13,164 | +2.4% |
| 3Q24 | 12,316 | -7.6% |
| 2Q24 | 12,354 | -2.9% |
| 1Q24 | 12,755 | +6.9% |
| 4Q23 | 12,861 | +20.0% |
| 3Q23 | 13,325 | +23.1% |
| 2Q23 | 12,721 | +16.5% |
| 1Q23 | 11,936 | +9.9% |
| 4Q22 | 10,715 | -7.5% |
| 3Q22 | 10,826 | +0.3% |
| 2Q22 | 10,916 | +6.9% |
| 1Q22 | 10,856 | +2.2% |
| 4Q21 | 11,581 | +12.4% |
| 3Q21 | 10,795 | -6.1% |
| 2Q21 | 10,211 | -20.9% |
| 1Q21 | 10,625 | -20.6% |
| 4Q20 | 10,301 | -23.8% |
| 3Q20 | 11,491 | -15.1% |
| 2Q20 | 12,908 | -7.1% |
| 1Q20 | 13,382 | -1.1% |
| 4Q19 | 13,526 | -5.0% |
| 3Q19 | 13,527 | -6.4% |
| 2Q19 | 13,897 | +2.1% |
| 1Q19 | 13,525 | +5.7% |
| 4Q18 | 14,236 | +13.3% |
| 3Q18 | 14,449 | +14.9% |
| 2Q18 | 13,607 | +21.9% |
| 1Q18 | 12,797 | +26.6% |
| 4Q17 | 12,569 | +14.3% |
| 3Q17 | 12,570 | +4.5% |
| 2Q17 | 11,160 | -3.9% |
| 1Q17 | 10,111 | - |
| 4Q16 | 10,993 | -22.2% |
| 3Q16 | 12,024 | - |
| 2Q16 | 11,610 | - |
| 4Q15 | 14,128 | - |