| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,160 | +21.1% |
| 2Q26 | 14,134 | +10.5% |
| 1Q26 | 13,165 | +4.7% |
| 4Q25 | 12,659 | -1.7% |
| 3Q25 | 12,516 | +1.2% |
| 2Q25 | 12,789 | +3.8% |
| 1Q25 | 12,578 | +4.7% |
| 4Q24 | 12,875 | +11.4% |
| 3Q24 | 12,369 | -3.6% |
| 2Q24 | 12,321 | -2.5% |
| 1Q24 | 12,008 | -1.6% |
| 4Q23 | 11,557 | -4.8% |
| 3Q23 | 12,837 | +0.7% |
| 2Q23 | 12,636 | -7.5% |
| 1Q23 | 12,201 | +0.3% |
| 4Q22 | 12,135 | -6.2% |
| 3Q22 | 12,743 | -3.2% |
| 2Q22 | 13,667 | +1.6% |
| 1Q22 | 12,170 | -4.2% |
| 4Q21 | 12,943 | +18.1% |
| 3Q21 | 13,168 | +17.7% |
| 2Q21 | 13,456 | +24.7% |
| 1Q21 | 12,705 | +20.7% |
| 4Q20 | 10,960 | -1.7% |
| 3Q20 | 11,184 | -5.0% |
| 2Q20 | 10,789 | -22.3% |
| 1Q20 | 10,528 | -24.1% |
| 4Q19 | 11,153 | -17.6% |
| 3Q19 | 11,777 | -14.1% |
| 2Q19 | 13,889 | +9.8% |
| 1Q19 | 13,872 | +7.8% |
| 4Q18 | 13,539 | +15.6% |
| 3Q18 | 13,710 | +17.7% |
| 2Q18 | 12,650 | +20.5% |
| 1Q18 | 12,867 | +23.3% |
| 4Q17 | 11,713 | +20.4% |
| 3Q17 | 11,653 | +16.0% |
| 2Q17 | 10,502 | +12.0% |
| 1Q17 | 10,435 | - |
| 4Q16 | 9,732 | +15.5% |
| 3Q16 | 10,042 | - |
| 2Q16 | 9,378 | - |
| 4Q15 | 8,426 | - |