| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,692 | +26.7% |
| 1Q26 | 2,420 | +12.0% |
| 4Q25 | 2,406 | +10.8% |
| 3Q25 | 2,314 | +13.8% |
| 2Q25 | 2,124 | +8.0% |
| 1Q25 | 2,161 | +19.3% |
| 4Q24 | 2,172 | +41.0% |
| 3Q24 | 2,033 | +33.2% |
| 2Q24 | 1,967 | +36.4% |
| 1Q24 | 1,811 | +18.5% |
| 4Q23 | 1,540 | -0.9% |
| 3Q23 | 1,527 | -3.7% |
| 2Q23 | 1,441 | -17.6% |
| 1Q23 | 1,528 | -1.9% |
| 4Q22 | 1,555 | -0.7% |
| 3Q22 | 1,586 | +7.0% |
| 2Q22 | 1,749 | +27.3% |
| 1Q22 | 1,558 | +19.0% |
| 4Q21 | 1,566 | +15.6% |
| 3Q21 | 1,483 | -10.4% |
| 2Q21 | 1,374 | -17.0% |
| 1Q21 | 1,309 | -14.5% |
| 4Q20 | 1,354 | -20.7% |
| 3Q20 | 1,656 | -2.4% |
| 2Q20 | 1,655 | -4.0% |
| 1Q20 | 1,531 | -17.6% |
| 4Q19 | 1,708 | -13.2% |
| 3Q19 | 1,696 | -19.3% |
| 2Q19 | 1,723 | -9.8% |
| 1Q19 | 1,858 | -2.7% |
| 4Q18 | 1,968 | +17.0% |
| 3Q18 | 2,103 | +24.7% |
| 2Q18 | 1,911 | +33.1% |
| 1Q18 | 1,910 | +35.0% |
| 4Q17 | 1,682 | +12.7% |
| 3Q17 | 1,686 | -3.5% |
| 2Q17 | 1,435 | -6.8% |
| 1Q17 | 1,414 | -10.1% |
| 4Q16 | 1,493 | +9.3% |
| 3Q16 | 1,747 | - |
| 2Q16 | 1,539 | - |
| 1Q16 | 1,573 | - |
| 4Q15 | 1,366 | - |