| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 43,728 | +25.1% |
| 2Q26 | 36,476 | +8.3% |
| 1Q26 | 34,571 | +3.9% |
| 4Q25 | 33,322 | -4.0% |
| 3Q25 | 34,947 | +9.7% |
| 2Q25 | 33,687 | +5.1% |
| 1Q25 | 33,271 | +5.1% |
| 4Q24 | 34,699 | +14.5% |
| 3Q24 | 31,867 | +4.6% |
| 2Q24 | 32,065 | +3.8% |
| 1Q24 | 31,654 | +9.5% |
| 4Q23 | 30,302 | +2.4% |
| 3Q23 | 30,458 | +5.0% |
| 2Q23 | 30,893 | +5.6% |
| 1Q23 | 28,909 | +0.1% |
| 4Q22 | 29,598 | +0.9% |
| 3Q22 | 29,011 | +1.4% |
| 2Q22 | 29,255 | +8.3% |
| 1Q22 | 28,885 | +10.5% |
| 4Q21 | 29,331 | +13.6% |
| 3Q21 | 28,622 | +11.8% |
| 2Q21 | 27,001 | +13.2% |
| 1Q21 | 26,148 | +13.2% |
| 4Q20 | 25,822 | +3.7% |
| 3Q20 | 25,609 | -10.5% |
| 2Q20 | 23,848 | -23.4% |
| 1Q20 | 23,093 | -23.7% |
| 4Q19 | 24,912 | -21.2% |
| 3Q19 | 28,602 | -18.1% |
| 2Q19 | 31,127 | -7.3% |
| 1Q19 | 30,257 | -6.4% |
| 4Q18 | 31,618 | -4.1% |
| 3Q18 | 34,917 | +8.0% |
| 2Q18 | 33,582 | +18.9% |
| 1Q18 | 32,316 | +11.1% |
| 4Q17 | 32,970 | - |
| 3Q17 | 32,336 | - |
| 2Q17 | 28,245 | - |
| 1Q17 | 29,078 | - |