| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 70,068 | +10.5% |
| 1Q26 | 65,187 | +0.5% |
| 4Q25 | 64,290 | -2.0% |
| 3Q25 | 65,812 | +6.5% |
| 2Q25 | 63,437 | -0.5% |
| 1Q25 | 64,868 | +2.3% |
| 4Q24 | 65,615 | -7.3% |
| 3Q24 | 61,797 | -1.4% |
| 2Q24 | 63,767 | +4.8% |
| 1Q24 | 63,399 | +12.8% |
| 4Q23 | 70,786 | +33.0% |
| 3Q23 | 62,659 | +11.8% |
| 2Q23 | 60,829 | +11.0% |
| 1Q23 | 56,216 | +8.4% |
| 4Q22 | 53,241 | +4.6% |
| 3Q22 | 56,048 | +12.3% |
| 2Q22 | 54,796 | +19.4% |
| 1Q22 | 51,846 | +16.0% |
| 4Q21 | 50,887 | +18.5% |
| 3Q21 | 49,889 | +8.9% |
| 2Q21 | 45,893 | +6.6% |
| 1Q21 | 44,702 | +3.5% |
| 4Q20 | 42,933 | +0.9% |
| 3Q20 | 45,793 | +15.8% |
| 2Q20 | 43,043 | -3.9% |
| 1Q20 | 43,199 | -0.6% |
| 4Q19 | 42,550 | -2.6% |
| 3Q19 | 39,545 | -12.9% |
| 2Q19 | 44,810 | -1.4% |
| 1Q19 | 43,454 | +0.3% |
| 4Q18 | 43,692 | +4.4% |
| 3Q18 | 45,383 | +6.2% |
| 2Q18 | 45,426 | +9.8% |
| 1Q18 | 43,327 | +7.4% |
| 4Q17 | 41,848 | -2.0% |
| 3Q17 | 42,746 | -12.1% |
| 2Q17 | 41,382 | -8.9% |
| 1Q17 | 40,342 | - |
| 4Q16 | 42,718 | -14.7% |
| 3Q16 | 48,647 | - |
| 2Q16 | 45,443 | - |
| 4Q15 | 50,082 | - |