| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,620 | +20.1% |
| 1Q26 | 2,352 | +2.3% |
| 4Q25 | 2,235 | +0.8% |
| 3Q25 | 2,235 | +18.3% |
| 2Q25 | 2,182 | +19.6% |
| 1Q25 | 2,298 | +31.2% |
| 4Q24 | 2,218 | +41.8% |
| 3Q24 | 1,889 | +25.1% |
| 2Q24 | 1,825 | +25.5% |
| 1Q24 | 1,751 | +20.5% |
| 4Q23 | 1,564 | +5.9% |
| 3Q23 | 1,510 | -0.5% |
| 2Q23 | 1,454 | -7.8% |
| 1Q23 | 1,453 | -6.0% |
| 4Q22 | 1,477 | -11.0% |
| 3Q22 | 1,517 | -1.1% |
| 2Q22 | 1,577 | +11.1% |
| 1Q22 | 1,546 | +12.1% |
| 4Q21 | 1,660 | +30.3% |
| 3Q21 | 1,534 | +7.6% |
| 2Q21 | 1,419 | +2.5% |
| 1Q21 | 1,379 | +6.7% |
| 4Q20 | 1,274 | +3.5% |
| 3Q20 | 1,426 | +4.6% |
| 2Q20 | 1,384 | -19.8% |
| 1Q20 | 1,292 | -27.5% |
| 4Q19 | 1,231 | -23.6% |
| 3Q19 | 1,362 | -25.2% |
| 2Q19 | 1,726 | +7.1% |
| 1Q19 | 1,782 | +10.5% |
| 4Q18 | 1,611 | +4.4% |
| 3Q18 | 1,821 | +13.7% |
| 2Q18 | 1,611 | +14.4% |
| 1Q18 | 1,613 | +39.7% |
| 4Q17 | 1,543 | +19.5% |
| 3Q17 | 1,602 | 0.0% |
| 2Q17 | 1,409 | -10.6% |
| 1Q17 | 1,155 | -35.8% |
| 4Q16 | 1,292 | -20.7% |
| 3Q16 | 1,601 | - |
| 2Q16 | 1,575 | - |
| 1Q16 | 1,798 | - |
| 4Q15 | 1,629 | - |