| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,011 | +13.2% |
| 1Q26 | 8,453 | +1.2% |
| 4Q25 | 8,708 | +8.1% |
| 3Q25 | 8,528 | +15.7% |
| 2Q25 | 7,961 | +8.4% |
| 1Q25 | 8,353 | +20.4% |
| 4Q24 | 8,058 | +20.3% |
| 3Q24 | 7,369 | +11.5% |
| 2Q24 | 7,343 | +17.8% |
| 1Q24 | 6,938 | +11.9% |
| 4Q23 | 6,696 | +5.6% |
| 3Q23 | 6,609 | +2.5% |
| 2Q23 | 6,235 | -5.0% |
| 1Q23 | 6,199 | -2.8% |
| 4Q22 | 6,339 | -3.3% |
| 3Q22 | 6,445 | +1.8% |
| 2Q22 | 6,563 | +3.3% |
| 1Q22 | 6,380 | +1.9% |
| 4Q21 | 6,554 | +5.7% |
| 3Q21 | 6,334 | -4.1% |
| 2Q21 | 6,356 | +0.4% |
| 1Q21 | 6,264 | -1.1% |
| 4Q20 | 6,200 | -4.9% |
| 3Q20 | 6,604 | +1.4% |
| 2Q20 | 6,328 | -11.9% |
| 1Q20 | 6,336 | -9.7% |
| 4Q19 | 6,520 | -5.3% |
| 3Q19 | 6,513 | -4.7% |
| 2Q19 | 7,182 | +6.2% |
| 1Q19 | 7,015 | +5.4% |
| 4Q18 | 6,889 | +5.5% |
| 3Q18 | 6,832 | +4.5% |
| 2Q18 | 6,764 | +12.3% |
| 1Q18 | 6,657 | +15.9% |
| 4Q17 | 6,529 | +9.1% |
| 3Q17 | 6,535 | +2.5% |
| 2Q17 | 6,025 | +9.4% |
| 1Q17 | 5,741 | - |
| 4Q16 | 5,983 | +8.4% |
| 3Q16 | 6,376 | - |
| 2Q16 | 5,507 | - |
| 4Q15 | 5,521 | - |