| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 606 | +10.2% |
| 1Q26 | 572 | -9.5% |
| 4Q25 | 553 | -17.3% |
| 3Q25 | 555 | -12.0% |
| 2Q25 | 550 | -11.6% |
| 1Q25 | 632 | +6.4% |
| 4Q24 | 669 | +18.4% |
| 3Q24 | 631 | +18.6% |
| 2Q24 | 622 | +21.0% |
| 1Q24 | 594 | +15.3% |
| 4Q23 | 565 | +0.4% |
| 3Q23 | 532 | -12.6% |
| 2Q23 | 514 | -31.0% |
| 1Q23 | 515 | -27.4% |
| 4Q22 | 563 | -24.4% |
| 3Q22 | 609 | -26.7% |
| 2Q22 | 745 | -13.7% |
| 1Q22 | 709 | -19.6% |
| 4Q21 | 745 | -13.8% |
| 3Q21 | 831 | -28.2% |
| 2Q21 | 863 | -23.4% |
| 1Q21 | 882 | -23.0% |
| 4Q20 | 864 | -30.1% |
| 3Q20 | 1,157 | -35.4% |
| 2Q20 | 1,126 | -44.7% |
| 1Q20 | 1,145 | -43.5% |
| 4Q19 | 1,236 | -42.6% |
| 3Q19 | 1,792 | -22.3% |
| 2Q19 | 2,037 | -4.1% |
| 1Q19 | 2,028 | +1.9% |
| 4Q18 | 2,155 | +17.6% |
| 3Q18 | 2,307 | +27.3% |
| 2Q18 | 2,123 | +33.3% |
| 1Q18 | 1,991 | +30.5% |
| 4Q17 | 1,833 | +16.8% |
| 3Q17 | 1,812 | +34.6% |
| 2Q17 | 1,593 | +24.7% |
| 1Q17 | 1,526 | - |
| 4Q16 | 1,569 | +15.0% |
| 3Q16 | 1,346 | - |
| 2Q16 | 1,277 | - |
| 4Q15 | 1,364 | - |