| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,503 | -40.3% |
| 4Q25 | 1,523 | -44.7% |
| 3Q25 | 2,445 | -6.3% |
| 2Q25 | 2,460 | -28.9% |
| 1Q25 | 2,519 | -48.3% |
| 4Q24 | 2,754 | -11.9% |
| 3Q24 | 2,610 | +52.1% |
| 2Q24 | 3,463 | +120.6% |
| 1Q24 | 4,875 | +221.1% |
| 4Q23 | 3,127 | +85.3% |
| 3Q23 | 1,716 | -3.7% |
| 2Q23 | 1,569 | -13.2% |
| 1Q23 | 1,518 | -14.5% |
| 4Q22 | 1,687 | -7.5% |
| 3Q22 | 1,782 | +7.1% |
| 2Q22 | 1,809 | -5.7% |
| 1Q22 | 1,776 | -19.6% |
| 4Q21 | 1,823 | -18.3% |
| 3Q21 | 1,664 | -42.6% |
| 2Q21 | 1,919 | -35.1% |
| 1Q21 | 2,209 | -21.8% |
| 4Q20 | 2,234 | -15.4% |
| 3Q20 | 2,898 | +12.3% |
| 2Q20 | 2,955 | +10.5% |
| 1Q20 | 2,824 | +21.5% |
| 4Q19 | 2,640 | +41.7% |
| 3Q19 | 2,581 | +51.7% |
| 2Q19 | 2,674 | +65.1% |
| 1Q19 | 2,325 | +61.1% |
| 4Q18 | 1,863 | +78.0% |
| 3Q18 | 1,701 | -32.2% |
| 2Q18 | 1,619 | -24.4% |
| 1Q18 | 1,442 | -34.1% |
| 4Q17 | 1,047 | -49.4% |
| 3Q17 | 2,509 | +25.0% |
| 2Q17 | 2,141 | -8.4% |
| 1Q17 | 2,189 | - |
| 4Q16 | 2,069 | +75.7% |
| 3Q16 | 2,007 | - |
| 2Q16 | 2,337 | - |
| 4Q15 | 1,177 | - |