| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,172 | +21.3% |
| 1Q26 | 11,139 | +6.4% |
| 4Q25 | 10,450 | +3.0% |
| 3Q25 | 10,561 | +7.8% |
| 2Q25 | 10,038 | +0.7% |
| 1Q25 | 10,471 | +10.8% |
| 4Q24 | 10,143 | +18.9% |
| 3Q24 | 9,794 | +12.4% |
| 2Q24 | 9,967 | +14.9% |
| 1Q24 | 9,451 | +12.4% |
| 4Q23 | 8,531 | +3.8% |
| 3Q23 | 8,712 | +10.6% |
| 2Q23 | 8,676 | +10.0% |
| 1Q23 | 8,406 | +4.7% |
| 4Q22 | 8,215 | +2.4% |
| 3Q22 | 7,876 | +0.1% |
| 2Q22 | 7,889 | -1.1% |
| 1Q22 | 8,030 | +4.3% |
| 4Q21 | 8,019 | +8.9% |
| 3Q21 | 7,866 | -2.4% |
| 2Q21 | 7,973 | +3.3% |
| 1Q21 | 7,701 | +0.6% |
| 4Q20 | 7,364 | -5.8% |
| 3Q20 | 8,060 | +5.3% |
| 2Q20 | 7,720 | -12.3% |
| 1Q20 | 7,658 | -13.6% |
| 4Q19 | 7,818 | -9.4% |
| 3Q19 | 7,655 | -16.2% |
| 2Q19 | 8,802 | +1.7% |
| 1Q19 | 8,867 | +5.7% |
| 4Q18 | 8,628 | +6.5% |
| 3Q18 | 9,139 | +11.9% |
| 2Q18 | 8,652 | +19.2% |
| 1Q18 | 8,386 | +20.5% |
| 4Q17 | 8,103 | +9.4% |
| 3Q17 | 8,165 | -5.2% |
| 2Q17 | 7,259 | -10.9% |
| 1Q17 | 6,960 | - |
| 4Q16 | 7,406 | -7.8% |
| 3Q16 | 8,613 | - |
| 2Q16 | 8,150 | - |
| 4Q15 | 8,033 | - |