| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 408 | -90.0% |
| 3Q26 | 5,428 | +11.9% |
| 2Q26 | 4,629 | +14.1% |
| 1Q26 | 4,026 | -22.3% |
| 4Q25 | 4,082 | -30.0% |
| 3Q25 | 4,850 | +16.7% |
| 2Q25 | 4,057 | -12.7% |
| 1Q25 | 5,181 | +25.9% |
| 4Q24 | 5,828 | +74.6% |
| 3Q24 | 4,157 | +31.7% |
| 2Q24 | 4,647 | +44.0% |
| 1Q24 | 4,114 | +16.5% |
| 4Q23 | 3,339 | -10.6% |
| 3Q23 | 3,157 | -15.4% |
| 2Q23 | 3,226 | -5.6% |
| 1Q23 | 3,532 | +3.9% |
| 4Q22 | 3,735 | +22.4% |
| 3Q22 | 3,732 | +35.5% |
| 2Q22 | 3,418 | +45.8% |
| 1Q22 | 3,399 | +50.2% |
| 4Q21 | 3,052 | +43.9% |
| 3Q21 | 2,754 | +5.3% |
| 2Q21 | 2,345 | -3.9% |
| 1Q21 | 2,263 | -1.4% |
| 4Q20 | 2,120 | -6.1% |
| 3Q20 | 2,616 | - |
| 2Q20 | 2,441 | - |
| 1Q20 | 2,295 | - |
| 4Q19 | 2,259 | +194.6% |
| 4Q18 | 767 | +11.2% |
| 4Q17 | 690 | -64.5% |
| 3Q17 | 2,272 | -6.5% |
| 2Q17 | 1,868 | -15.4% |
| 1Q17 | 1,656 | - |
| 4Q16 | 1,945 | -25.0% |
| 3Q16 | 2,430 | - |
| 2Q16 | 2,209 | - |
| 4Q15 | 2,594 | - |