| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,804 | -5.2% |
| 4Q25 | 2,921 | +29.0% |
| 3Q25 | 2,564 | +26.7% |
| 2Q25 | 2,959 | +52.7% |
| 1Q25 | 2,583 | +15.6% |
| 4Q24 | 2,265 | +4.7% |
| 3Q24 | 2,024 | +2.0% |
| 2Q24 | 1,938 | +3.9% |
| 1Q24 | 2,234 | +24.9% |
| 4Q23 | 2,164 | +21.1% |
| 3Q23 | 1,984 | +11.2% |
| 2Q23 | 1,865 | +0.8% |
| 1Q23 | 1,789 | -6.1% |
| 4Q22 | 1,787 | +2.2% |
| 3Q22 | 1,784 | +13.1% |
| 2Q22 | 1,851 | +20.7% |
| 1Q22 | 1,905 | +15.2% |
| 4Q21 | 1,748 | -10.6% |
| 3Q21 | 1,578 | -25.9% |
| 2Q21 | 1,533 | -26.7% |
| 1Q21 | 1,653 | -33.8% |
| 4Q20 | 1,956 | -22.7% |
| 3Q20 | 2,129 | -29.2% |
| 2Q20 | 2,091 | -33.0% |
| 1Q20 | 2,497 | -21.2% |
| 4Q19 | 2,532 | -22.8% |
| 3Q19 | 3,008 | -3.2% |
| 2Q19 | 3,119 | +5.8% |
| 1Q19 | 3,167 | +8.1% |
| 4Q18 | 3,279 | +8.8% |
| 3Q18 | 3,106 | +19.2% |
| 2Q18 | 2,949 | +19.2% |
| 1Q18 | 2,931 | +13.2% |
| 4Q17 | 3,015 | +4.0% |
| 3Q17 | 2,606 | -21.3% |
| 2Q17 | 2,475 | -33.8% |
| 1Q17 | 2,590 | - |
| 4Q16 | 2,900 | -4.1% |
| 3Q16 | 3,311 | - |
| 2Q16 | 3,739 | - |
| 4Q15 | 3,025 | - |