| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,210 | +50.9% |
| 1Q26 | 2,708 | +15.1% |
| 4Q25 | 2,548 | +19.7% |
| 3Q25 | 2,415 | +31.2% |
| 2Q25 | 2,126 | +20.3% |
| 1Q25 | 2,352 | +50.1% |
| 4Q24 | 2,127 | +45.2% |
| 3Q24 | 1,840 | +27.6% |
| 2Q24 | 1,767 | +30.5% |
| 1Q24 | 1,566 | +18.8% |
| 4Q23 | 1,465 | +11.0% |
| 3Q23 | 1,441 | +12.4% |
| 2Q23 | 1,354 | +3.2% |
| 1Q23 | 1,318 | +1.8% |
| 4Q22 | 1,320 | -2.6% |
| 3Q22 | 1,283 | +8.5% |
| 2Q22 | 1,312 | +8.1% |
| 1Q22 | 1,295 | +11.0% |
| 4Q21 | 1,355 | +21.8% |
| 3Q21 | 1,182 | -14.7% |
| 2Q21 | 1,213 | -7.3% |
| 1Q21 | 1,166 | -12.2% |
| 4Q20 | 1,112 | -19.5% |
| 3Q20 | 1,385 | -6.9% |
| 2Q20 | 1,308 | -23.4% |
| 1Q20 | 1,328 | -19.3% |
| 4Q19 | 1,383 | -19.3% |
| 3Q19 | 1,488 | -20.7% |
| 2Q19 | 1,708 | -4.6% |
| 1Q19 | 1,647 | -3.1% |
| 4Q18 | 1,713 | +2.0% |
| 3Q18 | 1,876 | +9.2% |
| 2Q18 | 1,791 | +22.0% |
| 1Q18 | 1,699 | +27.9% |
| 4Q17 | 1,679 | +19.6% |
| 3Q17 | 1,717 | -4.1% |
| 2Q17 | 1,468 | -19.1% |
| 1Q17 | 1,328 | -33.2% |
| 4Q16 | 1,403 | -24.1% |
| 3Q16 | 1,790 | - |
| 2Q16 | 1,813 | - |
| 1Q16 | 1,989 | - |
| 4Q15 | 1,848 | +18.0% |
| 4Q14 | 1,567 | +0.5% |
| 4Q13 | 1,559 | - |