| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,047 | +4.9% |
| 4Q25 | 2,017 | +1.2% |
| 3Q25 | 1,997 | +1.3% |
| 2Q25 | 1,988 | +1.2% |
| 1Q25 | 1,952 | -1.4% |
| 4Q24 | 1,993 | -0.5% |
| 3Q24 | 1,971 | -1.5% |
| 2Q24 | 1,965 | +0.9% |
| 1Q24 | 1,979 | +1.3% |
| 4Q23 | 2,004 | +3.5% |
| 3Q23 | 2,001 | +3.9% |
| 2Q23 | 1,947 | +3.0% |
| 1Q23 | 1,954 | +4.8% |
| 4Q22 | 1,937 | +4.5% |
| 3Q22 | 1,926 | +3.4% |
| 2Q22 | 1,890 | +1.4% |
| 1Q22 | 1,865 | +0.6% |
| 4Q21 | 1,854 | -0.1% |
| 3Q21 | 1,863 | +1.3% |
| 2Q21 | 1,864 | +1.6% |
| 1Q21 | 1,854 | +2.9% |
| 4Q20 | 1,856 | +4.7% |
| 3Q20 | 1,839 | - |
| 2Q20 | 1,835 | - |
| 1Q20 | 1,801 | - |
| 4Q19 | 1,773 | +5.0% |
| 4Q18 | 1,688 | - |