| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,532 | -7.5% |
| 2Q26 | 1,629 | +2.8% |
| 1Q26 | 1,469 | -14.3% |
| 4Q25 | 1,457 | -7.1% |
| 3Q25 | 1,657 | -10.5% |
| 2Q25 | 1,584 | -18.2% |
| 1Q25 | 1,714 | -11.7% |
| 4Q24 | 1,568 | -17.1% |
| 3Q24 | 1,852 | -6.1% |
| 2Q24 | 1,936 | -2.9% |
| 1Q24 | 1,941 | +3.0% |
| 4Q23 | 1,892 | +1.6% |
| 3Q23 | 1,973 | +13.7% |
| 2Q23 | 1,993 | +7.5% |
| 1Q23 | 1,885 | +4.8% |
| 4Q22 | 1,863 | -12.0% |
| 3Q22 | 1,736 | -33.8% |
| 2Q22 | 1,854 | -30.6% |
| 1Q22 | 1,799 | +40.2% |
| 4Q21 | 2,116 | +76.1% |
| 3Q21 | 2,621 | +118.1% |
| 2Q21 | 2,672 | +20.5% |
| 1Q21 | 1,283 | -57.1% |
| 4Q20 | 1,202 | -60.2% |
| 3Q20 | 1,202 | -56.8% |
| 2Q20 | 2,217 | -23.2% |
| 1Q20 | 2,994 | +4.7% |
| 4Q19 | 3,020 | +10.7% |
| 3Q19 | 2,784 | +68.4% |
| 2Q19 | 2,887 | +73.8% |
| 1Q19 | 2,859 | +80.8% |
| 4Q18 | 2,728 | +84.1% |
| 3Q18 | 1,652 | +12.4% |
| 2Q18 | 1,660 | - |
| 1Q18 | 1,580 | - |
| 4Q17 | 1,482 | -3.3% |
| 3Q17 | 1,470 | - |
| 4Q16 | 1,532 | - |