| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,234 | +9.7% |
| 2Q26 | 15,200 | +10.6% |
| 1Q26 | 14,850 | -1.7% |
| 4Q25 | 14,745 | +5.9% |
| 3Q25 | 13,891 | +12.6% |
| 2Q25 | 13,746 | +11.9% |
| 1Q25 | 15,103 | +15.8% |
| 4Q24 | 13,928 | +15.5% |
| 3Q24 | 12,339 | +0.5% |
| 2Q24 | 12,284 | -10.2% |
| 1Q24 | 13,046 | -2.9% |
| 4Q23 | 12,057 | -10.1% |
| 3Q23 | 12,283 | -22.6% |
| 2Q23 | 13,675 | -19.6% |
| 1Q23 | 13,429 | -16.0% |
| 4Q22 | 13,411 | -20.2% |
| 3Q22 | 15,878 | +2.2% |
| 2Q22 | 17,014 | +16.7% |
| 1Q22 | 15,985 | +15.5% |
| 4Q21 | 16,816 | +39.2% |
| 3Q21 | 15,535 | +2.0% |
| 2Q21 | 14,579 | +5.2% |
| 1Q21 | 13,836 | -0.5% |
| 4Q20 | 12,078 | -17.0% |
| 3Q20 | 15,233 | +5.0% |
| 2Q20 | 13,852 | -16.0% |
| 1Q20 | 13,901 | -20.5% |
| 4Q19 | 14,545 | -15.8% |
| 3Q19 | 14,508 | -22.2% |
| 2Q19 | 16,488 | -1.5% |
| 1Q19 | 17,485 | +3.8% |
| 4Q18 | 17,281 | +6.3% |
| 3Q18 | 18,654 | +16.3% |
| 2Q18 | 16,735 | +18.1% |
| 1Q18 | 16,852 | +24.6% |
| 4Q17 | 16,250 | +11.0% |
| 3Q17 | 16,039 | -6.0% |
| 2Q17 | 14,165 | -10.9% |
| 1Q17 | 13,525 | - |
| 4Q16 | 14,635 | -9.3% |
| 3Q16 | 17,054 | - |
| 2Q16 | 15,906 | - |
| 4Q15 | 16,133 | - |