| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,624 | +17.8% |
| 1Q26 | 8,206 | +8.8% |
| 4Q25 | 7,894 | +13.0% |
| 3Q25 | 7,718 | +18.0% |
| 2Q25 | 7,319 | +15.2% |
| 1Q25 | 7,544 | +21.3% |
| 4Q24 | 6,984 | +19.9% |
| 3Q24 | 6,539 | +14.6% |
| 2Q24 | 6,355 | +11.2% |
| 1Q24 | 6,221 | +6.8% |
| 4Q23 | 5,825 | +6.2% |
| 3Q23 | 5,708 | +7.2% |
| 2Q23 | 5,714 | +9.8% |
| 1Q23 | 5,825 | +15.1% |
| 4Q22 | 5,484 | +10.9% |
| 3Q22 | 5,323 | +14.1% |
| 2Q22 | 5,203 | +16.3% |
| 1Q22 | 5,060 | +14.1% |
| 4Q21 | 4,947 | +12.3% |
| 3Q21 | 4,664 | +1.7% |
| 2Q21 | 4,473 | +3.0% |
| 1Q21 | 4,434 | +1.3% |
| 4Q20 | 4,406 | -2.3% |
| 3Q20 | 4,588 | +1.3% |
| 2Q20 | 4,342 | -5.1% |
| 1Q20 | 4,376 | -6.7% |
| 4Q19 | 4,512 | -1.4% |
| 3Q19 | 4,528 | -4.3% |
| 2Q19 | 4,575 | +0.9% |
| 1Q19 | 4,692 | +3.3% |
| 4Q18 | 4,575 | +2.3% |
| 3Q18 | 4,730 | +11.0% |
| 2Q18 | 4,533 | +12.9% |
| 1Q18 | 4,541 | +10.2% |
| 4Q17 | 4,470 | +8.2% |
| 3Q17 | 4,262 | -1.8% |
| 2Q17 | 4,016 | -0.0% |
| 1Q17 | 4,120 | - |
| 4Q16 | 4,131 | +5.6% |
| 3Q16 | 4,338 | - |
| 2Q16 | 4,018 | - |
| 4Q15 | 3,911 | - |