| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,441 | +23.2% |
| 2Q26 | 19,587 | +13.9% |
| 1Q26 | 17,246 | -9.0% |
| 4Q25 | 17,927 | -12.5% |
| 3Q25 | 18,215 | -1.1% |
| 2Q25 | 17,193 | -6.6% |
| 1Q25 | 18,957 | +6.6% |
| 4Q24 | 20,498 | +30.4% |
| 3Q24 | 18,425 | +23.9% |
| 2Q24 | 18,406 | +25.9% |
| 1Q24 | 17,780 | +20.0% |
| 4Q23 | 15,722 | -0.9% |
| 3Q23 | 14,870 | +2.4% |
| 2Q23 | 14,623 | -4.3% |
| 1Q23 | 14,812 | +0.2% |
| 4Q22 | 15,862 | +10.0% |
| 3Q22 | 14,516 | +14.6% |
| 2Q22 | 15,276 | +26.2% |
| 1Q22 | 14,780 | +21.4% |
| 4Q21 | 14,426 | +29.4% |
| 3Q21 | 12,671 | -19.9% |
| 2Q21 | 12,104 | -14.1% |
| 1Q21 | 12,178 | -14.1% |
| 4Q20 | 11,151 | -26.1% |
| 3Q20 | 15,811 | +5.7% |
| 2Q20 | 14,093 | -21.4% |
| 1Q20 | 14,174 | -14.4% |
| 4Q19 | 15,097 | -14.4% |
| 3Q19 | 14,955 | -23.0% |
| 2Q19 | 17,931 | +1.1% |
| 1Q19 | 16,556 | -1.1% |
| 4Q18 | 17,641 | +10.6% |
| 3Q18 | 19,431 | +25.6% |
| 2Q18 | 17,733 | +34.4% |
| 1Q18 | 16,742 | +34.8% |
| 4Q17 | 15,945 | +22.6% |
| 3Q17 | 15,466 | +3.4% |
| 2Q17 | 13,190 | -1.5% |
| 1Q17 | 12,418 | - |
| 4Q16 | 13,005 | -19.5% |
| 3Q16 | 14,951 | - |
| 2Q16 | 13,385 | - |
| 4Q15 | 16,153 | - |