| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,434 | +25.1% |
| 1Q26 | 5,791 | +10.2% |
| 4Q25 | 5,453 | +2.6% |
| 3Q25 | 5,419 | +7.2% |
| 2Q25 | 5,145 | -0.6% |
| 1Q25 | 5,256 | +11.1% |
| 4Q24 | 5,315 | +20.5% |
| 3Q24 | 5,057 | +18.8% |
| 2Q24 | 5,176 | +18.6% |
| 1Q24 | 4,731 | +16.4% |
| 4Q23 | 4,411 | +6.2% |
| 3Q23 | 4,257 | +1.7% |
| 2Q23 | 4,364 | -2.9% |
| 1Q23 | 4,063 | -9.8% |
| 4Q22 | 4,155 | -14.6% |
| 3Q22 | 4,187 | -4.0% |
| 2Q22 | 4,495 | +0.4% |
| 1Q22 | 4,502 | +7.1% |
| 4Q21 | 4,862 | +15.9% |
| 3Q21 | 4,359 | -13.3% |
| 2Q21 | 4,479 | -0.2% |
| 1Q21 | 4,202 | -6.1% |
| 4Q20 | 4,194 | -15.2% |
| 3Q20 | 5,030 | +55.4% |
| 2Q20 | 4,486 | +20.0% |
| 1Q20 | 4,473 | +20.0% |
| 4Q19 | 4,948 | +33.7% |
| 3Q19 | 3,237 | -18.2% |
| 2Q19 | 3,739 | -5.7% |
| 1Q19 | 3,728 | -2.8% |
| 4Q18 | 3,701 | -2.0% |
| 3Q18 | 3,959 | +2.5% |
| 2Q18 | 3,964 | +2.4% |
| 1Q18 | 3,833 | +11.0% |
| 4Q17 | 3,777 | -4.6% |
| 3Q17 | 3,862 | -17.5% |
| 2Q17 | 3,873 | -21.6% |
| 1Q17 | 3,454 | -35.2% |
| 4Q16 | 3,959 | -26.1% |
| 3Q16 | 4,683 | - |
| 2Q16 | 4,938 | - |
| 1Q16 | 5,330 | - |
| 4Q15 | 5,360 | - |