| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,312 | +54.9% |
| 1Q26 | 9,235 | +50.1% |
| 4Q25 | 9,026 | +35.8% |
| 3Q25 | 7,043 | +12.2% |
| 2Q25 | 6,657 | +11.5% |
| 1Q25 | 6,151 | +10.5% |
| 4Q24 | 6,645 | +32.1% |
| 3Q24 | 6,278 | +41.6% |
| 2Q24 | 5,969 | +26.3% |
| 1Q24 | 5,564 | +37.6% |
| 4Q23 | 5,031 | +20.1% |
| 3Q23 | 4,433 | +6.2% |
| 2Q23 | 4,726 | +7.8% |
| 1Q23 | 4,043 | -0.8% |
| 4Q22 | 4,188 | +2.3% |
| 3Q22 | 4,176 | +6.7% |
| 2Q22 | 4,383 | +1.5% |
| 1Q22 | 4,077 | +8.5% |
| 4Q21 | 4,093 | +20.4% |
| 3Q21 | 3,912 | +2.7% |
| 2Q21 | 4,320 | +36.0% |
| 1Q21 | 3,756 | +17.9% |
| 4Q20 | 3,399 | -7.5% |
| 3Q20 | 3,808 | +25.0% |
| 2Q20 | 3,177 | -8.1% |
| 1Q20 | 3,186 | -16.3% |
| 4Q19 | 3,675 | +2.0% |
| 3Q19 | 3,046 | -21.5% |
| 2Q19 | 3,458 | -2.8% |
| 1Q19 | 3,807 | +14.1% |
| 4Q18 | 3,604 | +16.9% |
| 3Q18 | 3,880 | +44.1% |
| 2Q18 | 3,558 | +43.5% |
| 1Q18 | 3,338 | +36.8% |
| 4Q17 | 3,084 | +27.8% |
| 3Q17 | 2,693 | +5.4% |
| 2Q17 | 2,480 | -5.5% |
| 1Q17 | 2,440 | - |
| 4Q16 | 2,414 | -0.6% |
| 3Q16 | 2,555 | - |
| 2Q16 | 2,624 | - |
| 4Q15 | 2,428 | - |