| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 81,905 | +82.2% |
| 1Q26 | 80,795 | +89.5% |
| 4Q25 | 46,091 | +8.6% |
| 3Q25 | 44,307 | +7.3% |
| 2Q25 | 44,957 | +10.8% |
| 1Q25 | 42,638 | +6.9% |
| 4Q24 | 42,439 | +8.6% |
| 3Q24 | 41,304 | +4.9% |
| 2Q24 | 40,560 | +7.3% |
| 1Q24 | 39,899 | +9.2% |
| 4Q23 | 39,089 | +47.0% |
| 3Q23 | 39,359 | +49.3% |
| 2Q23 | 37,818 | +45.8% |
| 1Q23 | 36,534 | +40.0% |
| 4Q22 | 26,585 | +3.3% |
| 3Q22 | 26,365 | +4.7% |
| 2Q22 | 25,947 | +5.5% |
| 1Q22 | 26,089 | +5.4% |
| 4Q21 | 25,727 | +0.8% |
| 3Q21 | 25,182 | -2.4% |
| 2Q21 | 24,603 | -2.9% |
| 1Q21 | 24,747 | -5.4% |
| 4Q20 | 25,535 | -2.2% |
| 3Q20 | 25,799 | -2.8% |
| 2Q20 | 25,333 | -3.7% |
| 1Q20 | 26,168 | -1.8% |
| 4Q19 | 26,103 | -1.4% |
| 3Q19 | 26,532 | -0.5% |
| 2Q19 | 26,310 | -1.7% |
| 1Q19 | 26,637 | +658.0% |
| 4Q18 | 26,472 | +649.7% |
| 3Q18 | 26,663 | - |
| 2Q18 | 26,757 | - |
| 1Q18 | 3,514 | - |
| 4Q17 | 3,531 | +27.8% |
| 4Q16 | 2,763 | +76.1% |
| 4Q15 | 1,569 | - |