| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 15,013 | +3.3% |
| 3Q25 | 14,475 | +3.3% |
| 2Q25 | 14,051 | -3.5% |
| 1Q25 | 14,365 | -1.5% |
| 4Q24 | 14,534 | +0.4% |
| 3Q24 | 14,015 | -5.5% |
| 2Q24 | 14,568 | -4.8% |
| 1Q24 | 14,578 | -0.7% |
| 4Q23 | 14,482 | -2.0% |
| 3Q23 | 14,827 | +0.7% |
| 2Q23 | 15,300 | +6.4% |
| 1Q23 | 14,678 | -0.4% |
| 4Q22 | 14,777 | +6.7% |
| 3Q22 | 14,729 | -0.2% |
| 2Q22 | 14,373 | +1.3% |
| 1Q22 | 14,736 | -4.4% |
| 4Q21 | 13,847 | -4.6% |
| 3Q21 | 14,763 | -4.7% |
| 2Q21 | 14,182 | -16.6% |
| 1Q21 | 15,407 | +1.3% |
| 4Q20 | 14,513 | -15.4% |
| 3Q20 | 15,485 | - |
| 2Q20 | 17,000 | - |
| 1Q20 | 15,208 | - |
| 4Q19 | 17,162 | -18.1% |
| 4Q18 | 20,955 | - |
| 3Q17 | 10,173 | +5.0% |
| 2Q17 | 9,738 | +3.9% |
| 1Q17 | 8,703 | -8.5% |
| 4Q16 | 10,290 | +3.6% |
| 3Q16 | 9,692 | +6.3% |
| 2Q16 | 9,370 | - |
| 1Q16 | 9,507 | - |
| 4Q15 | 9,929 | -48.5% |
| 3Q15 | 9,117 | - |
| 4Q14 | 19,277 | - |