| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,360 | +3.0% |
| 1Q26 | 11,046 | -0.9% |
| 4Q25 | 10,554 | -7.9% |
| 3Q25 | 10,868 | -2.6% |
| 2Q25 | 11,025 | +2.0% |
| 1Q25 | 11,146 | +15.5% |
| 4Q24 | 11,457 | +23.8% |
| 3Q24 | 11,155 | +56.6% |
| 2Q24 | 10,812 | +56.2% |
| 1Q24 | 9,654 | +46.5% |
| 4Q23 | 9,257 | +41.2% |
| 3Q23 | 7,124 | +6.5% |
| 2Q23 | 6,922 | -4.3% |
| 1Q23 | 6,588 | -4.1% |
| 4Q22 | 6,556 | -7.6% |
| 3Q22 | 6,692 | -2.9% |
| 2Q22 | 7,232 | +10.8% |
| 1Q22 | 6,869 | +4.6% |
| 4Q21 | 7,093 | +8.4% |
| 3Q21 | 6,895 | -17.0% |
| 2Q21 | 6,526 | -16.0% |
| 1Q21 | 6,568 | -9.2% |
| 4Q20 | 6,546 | -14.7% |
| 3Q20 | 8,304 | +22.6% |
| 2Q20 | 7,773 | +5.8% |
| 1Q20 | 7,236 | +1.3% |
| 4Q19 | 7,672 | +2.5% |
| 3Q19 | 6,771 | -12.0% |
| 2Q19 | 7,348 | +1.8% |
| 1Q19 | 7,145 | +4.9% |
| 4Q18 | 7,483 | +19.9% |
| 3Q18 | 7,694 | +25.8% |
| 2Q18 | 7,217 | +34.4% |
| 1Q18 | 6,809 | +24.8% |
| 4Q17 | 6,242 | +4.4% |
| 3Q17 | 6,115 | -9.3% |
| 2Q17 | 5,368 | -16.4% |
| 1Q17 | 5,455 | - |
| 4Q16 | 5,976 | -11.6% |
| 3Q16 | 6,742 | - |
| 2Q16 | 6,423 | - |
| 4Q15 | 6,764 | - |