| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,303 | +22.3% |
| 1Q26 | 8,404 | +15.5% |
| 4Q25 | 8,375 | +23.9% |
| 3Q25 | 8,101 | +37.5% |
| 2Q25 | 6,791 | +11.4% |
| 1Q25 | 7,276 | +25.3% |
| 4Q24 | 6,758 | +29.4% |
| 3Q24 | 5,893 | +16.4% |
| 2Q24 | 6,096 | +31.0% |
| 1Q24 | 5,807 | +21.0% |
| 4Q23 | 5,221 | +9.2% |
| 3Q23 | 5,062 | +12.3% |
| 2Q23 | 4,653 | -2.1% |
| 1Q23 | 4,798 | +0.4% |
| 4Q22 | 4,781 | +1.8% |
| 3Q22 | 4,507 | +9.0% |
| 2Q22 | 4,752 | +14.3% |
| 1Q22 | 4,780 | +10.9% |
| 4Q21 | 4,697 | +14.0% |
| 3Q21 | 4,133 | -11.8% |
| 2Q21 | 4,159 | -10.4% |
| 1Q21 | 4,310 | -7.5% |
| 4Q20 | 4,121 | -14.2% |
| 3Q20 | 4,684 | -1.9% |
| 2Q20 | 4,644 | -10.8% |
| 1Q20 | 4,659 | -10.1% |
| 4Q19 | 4,801 | -6.0% |
| 3Q19 | 4,776 | -11.5% |
| 2Q19 | 5,206 | +0.9% |
| 1Q19 | 5,184 | +0.7% |
| 4Q18 | 5,107 | +2.1% |
| 3Q18 | 5,395 | +6.3% |
| 2Q18 | 5,160 | +14.2% |
| 1Q18 | 5,149 | +23.1% |
| 4Q17 | 5,004 | +13.0% |
| 3Q17 | 5,074 | -8.1% |
| 2Q17 | 4,517 | -14.1% |
| 1Q17 | 4,184 | - |
| 4Q16 | 4,429 | -13.3% |
| 3Q16 | 5,522 | - |
| 2Q16 | 5,260 | - |
| 4Q15 | 5,106 | - |