| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,012 | -7.1% |
| 1Q26 | 7,639 | -3.9% |
| 4Q25 | 7,491 | -5.9% |
| 3Q25 | 8,340 | +6.6% |
| 2Q25 | 8,628 | +9.3% |
| 1Q25 | 7,945 | +4.4% |
| 4Q24 | 7,961 | +11.3% |
| 3Q24 | 7,823 | +13.2% |
| 2Q24 | 7,893 | +14.8% |
| 1Q24 | 7,609 | +6.7% |
| 4Q23 | 7,152 | +0.2% |
| 3Q23 | 6,909 | -9.5% |
| 2Q23 | 6,874 | -11.0% |
| 1Q23 | 7,133 | -2.2% |
| 4Q22 | 7,139 | -0.2% |
| 3Q22 | 7,631 | +7.1% |
| 2Q22 | 7,724 | +18.5% |
| 1Q22 | 7,290 | +18.8% |
| 4Q21 | 7,152 | +22.3% |
| 3Q21 | 7,125 | +7.4% |
| 2Q21 | 6,518 | -8.4% |
| 1Q21 | 6,135 | -24.3% |
| 4Q20 | 5,848 | -34.0% |
| 3Q20 | 6,637 | -15.4% |
| 2Q20 | 7,114 | -27.0% |
| 1Q20 | 8,107 | -11.4% |
| 4Q19 | 8,863 | -4.5% |
| 3Q19 | 7,841 | -15.1% |
| 2Q19 | 9,748 | +10.2% |
| 1Q19 | 9,154 | +3.4% |
| 4Q18 | 9,279 | +14.5% |
| 3Q18 | 9,231 | -83.3% |
| 2Q18 | 8,843 | -82.9% |
| 1Q18 | 8,856 | -83.1% |
| 4Q17 | 8,105 | -82.5% |
| 3Q17 | 55,279 | +716.4% |
| 2Q17 | 51,706 | +699.9% |
| 1Q17 | 52,453 | - |
| 4Q16 | 46,190 | +621.8% |
| 3Q16 | 6,771 | - |
| 2Q16 | 6,464 | - |
| 4Q15 | 6,399 | - |