| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,672 | +34.7% |
| 1Q26 | 6,848 | +18.4% |
| 4Q25 | 6,304 | +11.8% |
| 3Q25 | 6,022 | +32.2% |
| 2Q25 | 5,697 | +40.8% |
| 1Q25 | 5,785 | +49.9% |
| 4Q24 | 5,639 | +71.1% |
| 3Q24 | 4,555 | +47.5% |
| 2Q24 | 4,047 | +33.8% |
| 1Q24 | 3,860 | +23.6% |
| 4Q23 | 3,296 | +3.0% |
| 3Q23 | 3,088 | -0.8% |
| 2Q23 | 3,024 | -1.3% |
| 1Q23 | 3,123 | +4.3% |
| 4Q22 | 3,202 | -3.4% |
| 3Q22 | 3,114 | +6.2% |
| 2Q22 | 3,063 | +6.1% |
| 1Q22 | 2,995 | +7.0% |
| 4Q21 | 3,315 | +19.8% |
| 3Q21 | 2,932 | -5.4% |
| 2Q21 | 2,886 | +1.9% |
| 1Q21 | 2,799 | -4.5% |
| 4Q20 | 2,766 | -11.6% |
| 3Q20 | 3,100 | +8.8% |
| 2Q20 | 2,831 | -19.2% |
| 1Q20 | 2,931 | -17.5% |
| 4Q19 | 3,129 | -4.9% |
| 3Q19 | 2,850 | -22.3% |
| 2Q19 | 3,503 | +9.0% |
| 1Q19 | 3,551 | +7.6% |
| 4Q18 | 3,292 | +2.0% |
| 3Q18 | 3,670 | +15.5% |
| 2Q18 | 3,215 | +12.7% |
| 1Q18 | 3,301 | +24.8% |
| 4Q17 | 3,228 | +16.6% |
| 3Q17 | 3,178 | +2.5% |
| 2Q17 | 2,853 | +1.3% |
| 1Q17 | 2,644 | - |
| 4Q16 | 2,768 | +0.1% |
| 3Q16 | 3,101 | - |
| 2Q16 | 2,818 | - |
| 4Q15 | 2,766 | - |