| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,358 | +11.9% |
| 2Q26 | 14,762 | +9.7% |
| 1Q26 | 13,663 | -0.3% |
| 4Q25 | 13,627 | -0.3% |
| 3Q25 | 13,720 | +8.9% |
| 2Q25 | 13,451 | +5.6% |
| 1Q25 | 13,710 | +12.9% |
| 4Q24 | 13,669 | +18.5% |
| 3Q24 | 12,593 | -13.4% |
| 2Q24 | 12,739 | +15.7% |
| 1Q24 | 12,141 | -0.2% |
| 4Q23 | 11,536 | -5.6% |
| 3Q23 | 14,534 | +19.8% |
| 2Q23 | 11,010 | -10.3% |
| 1Q23 | 12,167 | +0.4% |
| 4Q22 | 12,218 | +3.0% |
| 3Q22 | 12,127 | +8.4% |
| 2Q22 | 12,273 | +11.5% |
| 1Q22 | 12,115 | +35.6% |
| 4Q21 | 11,861 | +5.2% |
| 3Q21 | 11,189 | +26.4% |
| 2Q21 | 11,012 | +29.3% |
| 1Q21 | 8,936 | +6.7% |
| 4Q20 | 11,273 | +35.0% |
| 3Q20 | 8,854 | +7.2% |
| 2Q20 | 8,515 | -0.6% |
| 1Q20 | 8,377 | +0.4% |
| 4Q19 | 8,352 | +2.0% |
| 3Q19 | 8,258 | -7.1% |
| 2Q19 | 8,567 | -0.3% |
| 1Q19 | 8,343 | +1.0% |
| 4Q18 | 8,187 | +5.5% |
| 3Q18 | 8,890 | +12.1% |
| 2Q18 | 8,591 | +15.3% |
| 1Q18 | 8,258 | +18.9% |
| 4Q17 | 7,761 | +9.9% |
| 3Q17 | 7,929 | +8.5% |
| 2Q17 | 7,453 | +5.1% |
| 1Q17 | 6,943 | - |
| 4Q16 | 7,064 | +0.3% |
| 3Q16 | 7,309 | - |
| 2Q16 | 7,093 | - |
| 4Q15 | 7,046 | - |