| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,340 | +26.2% |
| 1Q26 | 3,027 | +5.4% |
| 4Q25 | 2,986 | -2.0% |
| 3Q25 | 2,734 | -10.7% |
| 2Q25 | 2,647 | -14.9% |
| 1Q25 | 2,871 | -10.1% |
| 4Q24 | 3,045 | -14.6% |
| 3Q24 | 3,059 | -32.4% |
| 2Q24 | 3,112 | -31.4% |
| 1Q24 | 3,195 | -28.8% |
| 4Q23 | 3,566 | -19.8% |
| 3Q23 | 4,523 | +83.5% |
| 2Q23 | 4,535 | +65.9% |
| 1Q23 | 4,485 | -55.7% |
| 4Q22 | 4,448 | -38.2% |
| 3Q22 | 2,464 | -65.5% |
| 2Q22 | 2,734 | -61.7% |
| 1Q22 | 10,114 | +43.0% |
| 4Q21 | 7,203 | +2.0% |
| 3Q21 | 7,150 | +39.1% |
| 2Q21 | 7,145 | +17.8% |
| 1Q21 | 7,072 | +61.7% |
| 4Q20 | 7,063 | +58.1% |
| 3Q20 | 5,139 | +18.1% |
| 2Q20 | 6,065 | - |
| 1Q20 | 4,373 | - |
| 4Q19 | 4,467 | +490.9% |
| 3Q19 | 4,353 | - |
| 4Q18 | 755 | +98.7% |
| 4Q17 | 380 | -36.5% |
| 4Q16 | 598 | +2.1% |
| 4Q15 | 586 | - |