| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,793 | +22.4% |
| 4Q25 | 2,293 | +1.9% |
| 3Q25 | 2,184 | -11.4% |
| 2Q25 | 2,119 | +5.5% |
| 1Q25 | 2,283 | +37.4% |
| 4Q24 | 2,250 | +52.4% |
| 3Q24 | 2,465 | +77.5% |
| 2Q24 | 2,007 | +51.2% |
| 1Q24 | 1,661 | +33.0% |
| 4Q23 | 1,476 | +20.0% |
| 3Q23 | 1,388 | +4.3% |
| 2Q23 | 1,328 | -1.1% |
| 1Q23 | 1,249 | +46.6% |
| 4Q22 | 1,229 | +54.2% |
| 3Q22 | 1,331 | +83.9% |
| 2Q22 | 1,342 | +87.7% |
| 1Q22 | 852 | +18.8% |
| 4Q21 | 797 | +17.1% |
| 3Q21 | 724 | +15.5% |
| 2Q21 | 715 | -6.4% |
| 1Q21 | 717 | +12.4% |
| 4Q20 | 680 | +4.1% |
| 3Q20 | 626 | -15.1% |
| 2Q20 | 763 | +1.6% |
| 1Q20 | 638 | -16.2% |
| 4Q19 | 654 | -15.4% |
| 3Q19 | 738 | -6.2% |
| 2Q19 | 751 | -6.5% |
| 1Q19 | 761 | +0.5% |
| 4Q18 | 773 | +10.1% |
| 3Q18 | 787 | +13.8% |
| 2Q18 | 803 | +27.6% |
| 1Q18 | 758 | +38.7% |
| 4Q17 | 702 | +20.9% |
| 3Q17 | 691 | +22.8% |
| 2Q17 | 629 | -9.4% |
| 1Q17 | 546 | -14.7% |
| 4Q16 | 580 | -18.1% |
| 3Q16 | 563 | - |
| 2Q16 | 694 | - |
| 1Q16 | 640 | - |
| 4Q15 | 708 | +49.6% |
| 4Q14 | 473 | - |