| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,579 | +10.6% |
| 1Q26 | 5,251 | -2.7% |
| 4Q25 | 5,114 | -6.2% |
| 3Q25 | 5,043 | -6.0% |
| 2Q25 | 5,045 | -3.4% |
| 1Q25 | 5,397 | +2.5% |
| 4Q24 | 5,455 | +9.2% |
| 3Q24 | 5,363 | +11.2% |
| 2Q24 | 5,224 | +10.2% |
| 1Q24 | 5,265 | +10.5% |
| 4Q23 | 4,993 | +9.5% |
| 3Q23 | 4,822 | +8.6% |
| 2Q23 | 4,738 | +5.9% |
| 1Q23 | 4,764 | +8.0% |
| 4Q22 | 4,561 | +4.2% |
| 3Q22 | 4,441 | +10.3% |
| 2Q22 | 4,473 | +10.1% |
| 1Q22 | 4,411 | +8.5% |
| 4Q21 | 4,379 | +7.4% |
| 3Q21 | 4,028 | -17.5% |
| 2Q21 | 4,061 | -20.2% |
| 1Q21 | 4,065 | -7.5% |
| 4Q20 | 4,077 | -1.6% |
| 3Q20 | 4,886 | +32.4% |
| 2Q20 | 5,092 | +35.7% |
| 1Q20 | 4,395 | +25.4% |
| 4Q19 | 4,142 | +22.0% |
| 3Q19 | 3,689 | +20.1% |
| 2Q19 | 3,751 | +35.4% |
| 1Q19 | 3,504 | +25.8% |
| 4Q18 | 3,396 | +22.8% |
| 3Q18 | 3,072 | +7.7% |
| 2Q18 | 2,770 | +6.0% |
| 1Q18 | 2,784 | +12.1% |
| 4Q17 | 2,766 | +8.6% |
| 3Q17 | 2,852 | +11.3% |
| 2Q17 | 2,614 | +9.9% |
| 1Q17 | 2,484 | - |
| 4Q16 | 2,546 | +0.5% |
| 3Q16 | 2,563 | - |
| 2Q16 | 2,380 | - |
| 4Q15 | 2,533 | - |