| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 566 | +4.0% |
| 1Q26 | 717 | +26.1% |
| 4Q25 | 534 | +3.9% |
| 3Q25 | 464 | -13.5% |
| 2Q25 | 544 | +12.0% |
| 1Q25 | 569 | -7.5% |
| 4Q24 | 514 | -15.8% |
| 3Q24 | 536 | -18.4% |
| 2Q24 | 486 | -44.3% |
| 1Q24 | 615 | -46.4% |
| 4Q23 | 611 | -58.7% |
| 3Q23 | 657 | -59.9% |
| 2Q23 | 873 | -56.5% |
| 1Q23 | 1,147 | -64.8% |
| 4Q22 | 1,480 | -75.1% |
| 3Q22 | 1,640 | -74.6% |
| 2Q22 | 2,005 | -68.2% |
| 1Q22 | 3,263 | -45.7% |
| 4Q21 | 5,947 | -11.6% |
| 3Q21 | 6,459 | -12.5% |
| 2Q21 | 6,313 | +3.3% |
| 1Q21 | 6,006 | +0.2% |
| 4Q20 | 6,730 | +13.1% |
| 3Q20 | 7,382 | +23.3% |
| 2Q20 | 6,110 | -11.4% |
| 1Q20 | 5,993 | -11.4% |
| 4Q19 | 5,953 | -5.8% |
| 3Q19 | 5,985 | -12.5% |
| 2Q19 | 6,894 | +48.7% |
| 1Q19 | 6,768 | +46.2% |
| 4Q18 | 6,322 | +39.6% |
| 3Q18 | 6,839 | +30.1% |
| 2Q18 | 4,635 | -35.1% |
| 1Q18 | 4,629 | -33.0% |
| 4Q17 | 4,527 | -32.9% |
| 3Q17 | 5,257 | -18.7% |
| 2Q17 | 7,143 | +92.9% |
| 1Q17 | 6,907 | - |
| 4Q16 | 6,749 | -28.1% |
| 3Q16 | 6,469 | - |
| 2Q16 | 3,704 | - |
| 4Q15 | 9,381 | - |