| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,782 | +12.3% |
| 1Q26 | 3,546 | +0.3% |
| 4Q25 | 3,828 | +5.8% |
| 3Q25 | 3,581 | +1.1% |
| 2Q25 | 3,367 | -2.6% |
| 1Q25 | 3,536 | +3.4% |
| 4Q24 | 3,617 | +15.3% |
| 3Q24 | 3,541 | +15.1% |
| 2Q24 | 3,456 | +18.1% |
| 1Q24 | 3,418 | +20.9% |
| 4Q23 | 3,136 | +27.5% |
| 3Q23 | 3,076 | +52.7% |
| 2Q23 | 2,925 | +54.6% |
| 1Q23 | 2,828 | +30.4% |
| 4Q22 | 2,460 | -2.0% |
| 3Q22 | 2,014 | +2.7% |
| 2Q22 | 1,892 | +2.0% |
| 1Q22 | 2,168 | +24.7% |
| 4Q21 | 2,511 | +48.0% |
| 3Q21 | 1,961 | +12.3% |
| 2Q21 | 1,855 | +13.2% |
| 1Q21 | 1,739 | +8.4% |
| 4Q20 | 1,696 | +2.8% |
| 3Q20 | 1,747 | +10.0% |
| 2Q20 | 1,638 | -1.7% |
| 1Q20 | 1,604 | +4.6% |
| 4Q19 | 1,650 | +14.4% |
| 3Q19 | 1,588 | -17.6% |
| 2Q19 | 1,667 | -21.8% |
| 1Q19 | 1,533 | -24.8% |
| 4Q18 | 1,442 | -29.2% |
| 3Q18 | 1,926 | -6.5% |
| 2Q18 | 2,131 | +2.9% |
| 1Q18 | 2,038 | +14.9% |
| 4Q17 | 2,035 | +22.0% |
| 3Q17 | 2,059 | +53.2% |
| 2Q17 | 2,071 | +32.5% |
| 1Q17 | 1,774 | - |
| 4Q16 | 1,668 | -5.1% |
| 3Q16 | 1,344 | - |
| 2Q16 | 1,562 | - |
| 4Q15 | 1,758 | - |