| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,475 | -32.4% |
| 1Q26 | 4,672 | -33.3% |
| 4Q25 | 5,595 | -14.9% |
| 3Q25 | 5,997 | +0.3% |
| 2Q25 | 6,617 | +10.0% |
| 1Q25 | 7,007 | +21.1% |
| 4Q24 | 6,571 | +13.9% |
| 3Q24 | 5,979 | +1.1% |
| 2Q24 | 6,015 | +0.5% |
| 1Q24 | 5,788 | -20.7% |
| 4Q23 | 5,769 | -14.6% |
| 3Q23 | 5,914 | -13.3% |
| 2Q23 | 5,988 | -12.7% |
| 1Q23 | 7,295 | +12.4% |
| 4Q22 | 6,754 | +1.9% |
| 3Q22 | 6,824 | +45.3% |
| 2Q22 | 6,860 | +80.3% |
| 1Q22 | 6,489 | +73.2% |
| 4Q21 | 6,626 | +53.6% |
| 3Q21 | 4,697 | -12.1% |
| 2Q21 | 3,804 | -32.0% |
| 1Q21 | 3,747 | -43.6% |
| 4Q20 | 4,314 | -40.5% |
| 3Q20 | 5,343 | -28.5% |
| 2Q20 | 5,598 | -32.8% |
| 1Q20 | 6,641 | -20.2% |
| 4Q19 | 7,245 | -11.7% |
| 3Q19 | 7,469 | -11.7% |
| 2Q19 | 8,331 | +1.8% |
| 1Q19 | 8,319 | +2.6% |
| 4Q18 | 8,201 | +1.4% |
| 3Q18 | 8,459 | -0.3% |
| 2Q18 | 8,187 | +0.8% |
| 1Q18 | 8,111 | +6.5% |
| 4Q17 | 8,084 | +6.5% |
| 3Q17 | 8,484 | +7.3% |
| 2Q17 | 8,122 | +4.2% |
| 1Q17 | 7,617 | - |
| 4Q16 | 7,594 | +12.7% |
| 3Q16 | 7,907 | - |
| 2Q16 | 7,796 | - |
| 4Q15 | 6,738 | - |