| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,221 | -17.5% |
| 1Q26 | 8,517 | -16.7% |
| 4Q25 | 8,394 | -12.7% |
| 3Q25 | 9,697 | -13.9% |
| 2Q25 | 9,969 | +2.0% |
| 1Q25 | 10,227 | +9.2% |
| 4Q24 | 9,610 | +3.0% |
| 3Q24 | 11,266 | +34.5% |
| 2Q24 | 9,778 | +18.1% |
| 1Q24 | 9,362 | +16.5% |
| 4Q23 | 9,329 | +24.6% |
| 3Q23 | 8,379 | +11.1% |
| 2Q23 | 8,280 | +1.5% |
| 1Q23 | 8,036 | +7.5% |
| 4Q22 | 7,486 | -3.8% |
| 3Q22 | 7,545 | -6.5% |
| 2Q22 | 8,155 | -8.3% |
| 1Q22 | 7,476 | -12.0% |
| 4Q21 | 7,780 | -3.4% |
| 3Q21 | 8,073 | -0.4% |
| 2Q21 | 8,891 | +10.3% |
| 1Q21 | 8,500 | +11.2% |
| 4Q20 | 8,051 | +0.5% |
| 3Q20 | 8,109 | +7.3% |
| 2Q20 | 8,058 | +2.3% |
| 1Q20 | 7,646 | -4.5% |
| 4Q19 | 8,013 | +5.7% |
| 3Q19 | 7,558 | -8.0% |
| 2Q19 | 7,874 | -3.5% |
| 1Q19 | 8,009 | -3.0% |
| 4Q18 | 7,578 | 0.0% |
| 3Q18 | 8,215 | +9.7% |
| 2Q18 | 8,163 | +11.4% |
| 1Q18 | 8,255 | +20.2% |
| 4Q17 | 7,575 | +13.9% |
| 3Q17 | 7,490 | +1.8% |
| 2Q17 | 7,328 | +5.8% |
| 1Q17 | 6,865 | -0.6% |
| 4Q16 | 6,651 | -7.9% |
| 3Q16 | 7,355 | - |
| 2Q16 | 6,928 | - |
| 1Q16 | 6,908 | - |
| 4Q15 | 7,225 | - |