| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,597 | +10.2% |
| 1Q26 | 8,404 | +8.9% |
| 4Q25 | 7,568 | +2.5% |
| 3Q25 | 7,714 | +17.9% |
| 2Q25 | 7,800 | +27.2% |
| 1Q25 | 7,720 | +30.1% |
| 4Q24 | 7,383 | +39.5% |
| 3Q24 | 6,545 | +32.0% |
| 2Q24 | 6,132 | +18.2% |
| 1Q24 | 5,932 | +13.3% |
| 4Q23 | 5,294 | +2.3% |
| 3Q23 | 4,957 | +18.2% |
| 2Q23 | 5,187 | +12.4% |
| 1Q23 | 5,234 | +22.4% |
| 4Q22 | 5,176 | +15.8% |
| 3Q22 | 4,196 | -4.0% |
| 2Q22 | 4,614 | +16.4% |
| 1Q22 | 4,277 | +9.9% |
| 4Q21 | 4,471 | +21.4% |
| 3Q21 | 4,370 | +6.0% |
| 2Q21 | 3,963 | +7.9% |
| 1Q21 | 3,893 | +5.2% |
| 4Q20 | 3,683 | +6.7% |
| 3Q20 | 4,123 | +20.5% |
| 2Q20 | 3,673 | -1.9% |
| 1Q20 | 3,701 | -0.1% |
| 4Q19 | 3,450 | -3.8% |
| 3Q19 | 3,421 | -3.4% |
| 2Q19 | 3,746 | +14.4% |
| 1Q19 | 3,704 | +12.9% |
| 4Q18 | 3,585 | +14.9% |
| 3Q18 | 3,541 | -0.3% |
| 2Q18 | 3,276 | +4.6% |
| 1Q18 | 3,280 | +13.5% |
| 4Q17 | 3,121 | -25.8% |
| 3Q17 | 3,551 | -18.9% |
| 2Q17 | 3,132 | -25.5% |
| 1Q17 | 2,890 | - |
| 4Q16 | 4,205 | -0.6% |
| 3Q16 | 4,381 | - |
| 2Q16 | 4,203 | - |
| 4Q15 | 4,228 | - |