| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,193 | +2.1% |
| 1Q26 | 7,708 | -4.2% |
| 4Q25 | 7,120 | -8.7% |
| 3Q25 | 8,124 | +8.9% |
| 2Q25 | 8,025 | +5.6% |
| 1Q25 | 8,049 | +12.2% |
| 4Q24 | 7,796 | +29.2% |
| 3Q24 | 7,461 | +31.3% |
| 2Q24 | 7,597 | +32.3% |
| 1Q24 | 7,172 | +26.5% |
| 4Q23 | 6,033 | +2.6% |
| 3Q23 | 5,680 | -4.5% |
| 2Q23 | 5,744 | -6.1% |
| 1Q23 | 5,668 | +0.8% |
| 4Q22 | 5,881 | +6.7% |
| 3Q22 | 5,949 | +10.0% |
| 2Q22 | 6,114 | +26.6% |
| 1Q22 | 5,623 | +18.1% |
| 4Q21 | 5,514 | +20.7% |
| 3Q21 | 5,408 | +5.5% |
| 2Q21 | 4,829 | +5.0% |
| 1Q21 | 4,762 | -3.6% |
| 4Q20 | 4,568 | +2.6% |
| 3Q20 | 5,128 | +22.5% |
| 2Q20 | 4,601 | -5.1% |
| 1Q20 | 4,938 | +5.0% |
| 4Q19 | 4,454 | -12.0% |
| 3Q19 | 4,186 | -19.8% |
| 2Q19 | 4,849 | +0.7% |
| 1Q19 | 4,703 | +15.2% |
| 4Q18 | 5,061 | +28.0% |
| 3Q18 | 5,220 | +25.6% |
| 2Q18 | 4,816 | +35.1% |
| 1Q18 | 4,082 | +20.5% |
| 4Q17 | 3,954 | +9.8% |
| 3Q17 | 4,158 | +2.4% |
| 2Q17 | 3,564 | -10.3% |
| 1Q17 | 3,386 | - |
| 4Q16 | 3,602 | -15.1% |
| 3Q16 | 4,059 | - |
| 2Q16 | 3,975 | - |
| 4Q15 | 4,244 | - |