| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,460 | -2.0% |
| 1Q26 | 12,337 | -4.4% |
| 4Q25 | 12,465 | -2.8% |
| 3Q25 | 12,792 | -1.9% |
| 2Q25 | 12,718 | -4.3% |
| 1Q25 | 12,909 | -2.5% |
| 4Q24 | 12,826 | -2.1% |
| 3Q24 | 13,039 | -0.3% |
| 2Q24 | 13,285 | -2.2% |
| 1Q24 | 13,245 | -3.3% |
| 4Q23 | 13,103 | -0.3% |
| 3Q23 | 13,079 | +3.0% |
| 2Q23 | 13,589 | +4.7% |
| 1Q23 | 13,699 | +0.4% |
| 4Q22 | 13,146 | -4.1% |
| 3Q22 | 12,700 | -13.2% |
| 2Q22 | 12,977 | -12.5% |
| 1Q22 | 13,647 | -9.2% |
| 4Q21 | 13,706 | -6.7% |
| 3Q21 | 14,626 | +0.6% |
| 2Q21 | 14,839 | +1.8% |
| 1Q21 | 15,023 | +1.6% |
| 4Q20 | 14,698 | +0.7% |
| 3Q20 | 14,545 | - |
| 2Q20 | 14,573 | - |
| 1Q20 | 14,793 | - |
| 4Q19 | 14,594 | +162055.6% |
| 4Q18 | 9 | 0.0% |
| 4Q17 | 9 | - |