| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,626 | +29.8% |
| 2Q26 | 9,798 | +29.7% |
| 1Q26 | 8,668 | +15.4% |
| 4Q25 | 8,203 | +0.9% |
| 3Q25 | 8,186 | +13.3% |
| 2Q25 | 7,553 | +5.7% |
| 1Q25 | 7,509 | +12.1% |
| 4Q24 | 8,128 | +31.5% |
| 3Q24 | 7,222 | -17.6% |
| 2Q24 | 7,145 | -15.9% |
| 1Q24 | 6,699 | -23.1% |
| 4Q23 | 6,182 | -28.6% |
| 3Q23 | 8,761 | -7.8% |
| 2Q23 | 8,491 | -22.2% |
| 1Q23 | 8,710 | -16.3% |
| 4Q22 | 8,656 | -17.6% |
| 3Q22 | 9,502 | -12.1% |
| 2Q22 | 10,917 | +0.4% |
| 1Q22 | 10,410 | -2.7% |
| 4Q21 | 10,502 | +2.7% |
| 3Q21 | 10,808 | -11.1% |
| 2Q21 | 10,875 | -9.9% |
| 1Q21 | 10,699 | -9.0% |
| 4Q20 | 10,222 | -16.5% |
| 3Q20 | 12,161 | +2.8% |
| 2Q20 | 12,065 | -3.8% |
| 1Q20 | 11,751 | -6.3% |
| 4Q19 | 12,237 | +4.9% |
| 3Q19 | 11,825 | -26.0% |
| 2Q19 | 12,544 | -9.1% |
| 1Q19 | 12,538 | +0.2% |
| 4Q18 | 11,662 | +0.7% |
| 3Q18 | 15,974 | +32.8% |
| 2Q18 | 13,802 | +15.4% |
| 1Q18 | 12,519 | +12.5% |
| 4Q17 | 11,583 | -7.3% |
| 3Q17 | 12,031 | +4.5% |
| 2Q17 | 11,956 | +26.1% |
| 1Q17 | 11,131 | - |
| 4Q16 | 12,489 | +24.6% |
| 3Q16 | 11,515 | - |
| 2Q16 | 9,483 | - |
| 4Q15 | 10,025 | - |