| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,168 | -20.9% |
| 1Q26 | 1,221 | -12.8% |
| 4Q25 | 1,241 | -10.9% |
| 3Q25 | 1,373 | +0.2% |
| 2Q25 | 1,476 | +11.5% |
| 1Q25 | 1,400 | +6.2% |
| 4Q24 | 1,393 | +94.7% |
| 3Q24 | 1,370 | +89.5% |
| 2Q24 | 1,324 | +82.8% |
| 1Q24 | 1,318 | +90.4% |
| 4Q23 | 715 | +2.6% |
| 3Q23 | 722 | -7.2% |
| 2Q23 | 724 | -3.3% |
| 1Q23 | 692 | -7.8% |
| 4Q22 | 698 | -5.0% |
| 3Q22 | 778 | +10.0% |
| 2Q22 | 749 | +4.0% |
| 1Q22 | 751 | +24.2% |
| 4Q21 | 734 | +29.0% |
| 3Q21 | 707 | -77.7% |
| 2Q21 | 720 | -77.3% |
| 1Q21 | 604 | -81.1% |
| 4Q20 | 569 | -82.4% |
| 3Q20 | 3,178 | -1.8% |
| 2Q20 | 3,176 | -3.7% |
| 1Q20 | 3,208 | -3.2% |
| 4Q19 | 3,237 | -1.6% |
| 3Q19 | 3,235 | -0.0% |
| 2Q19 | 3,297 | +3.3% |
| 1Q19 | 3,316 | +8.3% |
| 4Q18 | 3,288 | +7.6% |
| 3Q18 | 3,235 | +6.0% |
| 2Q18 | 3,191 | +6.3% |
| 1Q18 | 3,062 | +3.5% |
| 4Q17 | 3,056 | +3.9% |
| 3Q17 | 3,053 | +5.4% |
| 2Q17 | 3,003 | +3.8% |
| 1Q17 | 2,959 | - |
| 4Q16 | 2,942 | +10.6% |
| 3Q16 | 2,895 | - |
| 2Q16 | 2,893 | - |
| 4Q15 | 2,660 | - |