| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,980 | +25.5% |
| 1Q26 | 2,694 | -3.1% |
| 4Q25 | 2,667 | +6.6% |
| 3Q25 | 2,585 | +3.1% |
| 2Q25 | 2,375 | -7.0% |
| 1Q25 | 2,781 | +25.6% |
| 4Q24 | 2,502 | -39.2% |
| 3Q24 | 2,507 | -36.7% |
| 2Q24 | 2,554 | -31.5% |
| 1Q24 | 2,214 | -41.1% |
| 4Q23 | 4,116 | -13.7% |
| 3Q23 | 3,963 | -22.6% |
| 2Q23 | 3,726 | -32.8% |
| 1Q23 | 3,762 | -31.9% |
| 4Q22 | 4,769 | -16.6% |
| 3Q22 | 5,117 | -4.2% |
| 2Q22 | 5,542 | +8.4% |
| 1Q22 | 5,528 | +10.3% |
| 4Q21 | 5,717 | +22.3% |
| 3Q21 | 5,339 | +3.9% |
| 2Q21 | 5,111 | +6.3% |
| 1Q21 | 5,010 | +28.2% |
| 4Q20 | 4,673 | +12.0% |
| 3Q20 | 5,138 | +25.5% |
| 2Q20 | 4,806 | -1.5% |
| 1Q20 | 3,908 | -18.6% |
| 4Q19 | 4,171 | -5.8% |
| 3Q19 | 4,094 | -4.8% |
| 2Q19 | 4,878 | +32.1% |
| 1Q19 | 4,799 | +27.5% |
| 4Q18 | 4,427 | +19.5% |
| 3Q18 | 4,299 | +5.7% |
| 2Q18 | 3,693 | -1.5% |
| 1Q18 | 3,763 | +1.2% |
| 4Q17 | 3,706 | +1.0% |
| 3Q17 | 4,069 | -1.5% |
| 2Q17 | 3,750 | -2.9% |
| 1Q17 | 3,717 | - |
| 4Q16 | 3,669 | -14.5% |
| 3Q16 | 4,130 | - |
| 2Q16 | 3,862 | - |
| 4Q15 | 4,293 | - |