| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,895 | -5.4% |
| 2Q25 | 4,340 | -9.7% |
| 1Q25 | 3,828 | -22.7% |
| 4Q24 | 4,131 | -0.2% |
| 3Q24 | 5,177 | +31.5% |
| 2Q24 | 4,807 | +37.6% |
| 1Q24 | 4,955 | +61.1% |
| 4Q23 | 4,140 | +35.9% |
| 3Q23 | 3,938 | +43.8% |
| 2Q23 | 3,493 | +27.3% |
| 1Q23 | 3,076 | +10.2% |
| 4Q22 | 3,047 | -3.0% |
| 3Q22 | 2,738 | -16.9% |
| 2Q22 | 2,744 | -13.7% |
| 1Q22 | 2,792 | -24.3% |
| 4Q21 | 3,142 | +3.4% |
| 3Q21 | 3,294 | +17.2% |
| 2Q21 | 3,178 | +10.5% |
| 1Q21 | 3,687 | +38.4% |
| 4Q20 | 3,038 | +4.1% |
| 3Q20 | 2,811 | -9.4% |
| 2Q20 | 2,876 | +0.8% |
| 1Q20 | 2,664 | -14.8% |
| 4Q19 | 2,919 | -16.9% |
| 3Q19 | 3,102 | -19.9% |
| 2Q19 | 2,853 | -34.6% |
| 1Q19 | 3,128 | -26.7% |
| 4Q18 | 3,514 | -20.9% |
| 3Q18 | 3,874 | +3.2% |
| 2Q18 | 4,363 | +23.6% |
| 1Q18 | 4,269 | +46.2% |
| 4Q17 | 4,443 | +47.3% |
| 3Q17 | 3,753 | +18.4% |
| 2Q17 | 3,530 | +27.3% |
| 1Q17 | 2,920 | +10.2% |
| 4Q16 | 3,017 | +17.8% |
| 3Q16 | 3,170 | +32.1% |
| 2Q16 | 2,773 | - |
| 1Q16 | 2,650 | - |
| 4Q15 | 2,562 | +25.2% |
| 3Q15 | 2,400 | - |
| 4Q14 | 2,046 | - |