| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 23,948 | +7.3% |
| 2Q26 | 24,588 | +10.3% |
| 1Q26 | 22,502 | -9.5% |
| 4Q25 | 22,475 | -9.6% |
| 3Q25 | 22,310 | -12.2% |
| 2Q25 | 22,292 | -8.6% |
| 1Q25 | 24,872 | +2.3% |
| 4Q24 | 24,852 | +10.7% |
| 3Q24 | 25,410 | +24.9% |
| 2Q24 | 24,379 | +15.3% |
| 1Q24 | 24,322 | +17.8% |
| 4Q23 | 22,459 | +6.7% |
| 3Q23 | 20,352 | -5.9% |
| 2Q23 | 21,135 | -7.3% |
| 1Q23 | 20,647 | -3.3% |
| 4Q22 | 21,056 | +8.1% |
| 3Q22 | 21,622 | +22.0% |
| 2Q22 | 22,789 | +24.1% |
| 1Q22 | 21,360 | +21.1% |
| 4Q21 | 19,485 | +13.6% |
| 3Q21 | 17,729 | -10.1% |
| 2Q21 | 18,360 | -2.8% |
| 1Q21 | 17,637 | -2.2% |
| 4Q20 | 17,152 | -14.3% |
| 3Q20 | 19,725 | +6.4% |
| 2Q20 | 18,888 | -7.9% |
| 1Q20 | 18,030 | -11.9% |
| 4Q19 | 20,024 | +10.6% |
| 3Q19 | 18,537 | +0.9% |
| 2Q19 | 20,509 | +20.0% |
| 1Q19 | 20,454 | +18.6% |
| 4Q18 | 18,097 | +12.8% |
| 3Q18 | 18,374 | +14.4% |
| 2Q18 | 17,085 | +16.3% |
| 1Q18 | 17,241 | +18.8% |
| 4Q17 | 16,043 | +10.0% |
| 3Q17 | 16,061 | +2.3% |
| 2Q17 | 14,692 | -7.8% |
| 1Q17 | 14,511 | - |
| 4Q16 | 14,590 | -12.4% |
| 3Q16 | 15,703 | - |
| 2Q16 | 15,939 | - |
| 4Q15 | 16,662 | - |