| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,612 | +40.4% |
| 1Q26 | 14,220 | +18.8% |
| 4Q25 | 12,556 | +19.9% |
| 3Q25 | 12,984 | +27.5% |
| 2Q25 | 12,540 | +31.3% |
| 1Q25 | 11,970 | +23.0% |
| 4Q24 | 10,472 | -13.8% |
| 3Q24 | 10,186 | -8.4% |
| 2Q24 | 9,554 | -11.2% |
| 1Q24 | 9,734 | -6.3% |
| 4Q23 | 12,144 | +17.8% |
| 3Q23 | 11,117 | -2.5% |
| 2Q23 | 10,761 | -3.5% |
| 1Q23 | 10,384 | -5.7% |
| 4Q22 | 10,313 | -4.3% |
| 3Q22 | 11,407 | +10.9% |
| 2Q22 | 11,151 | +5.6% |
| 1Q22 | 11,007 | +15.9% |
| 4Q21 | 10,771 | +26.7% |
| 3Q21 | 10,282 | -4.0% |
| 2Q21 | 10,564 | +11.8% |
| 1Q21 | 9,494 | -3.1% |
| 4Q20 | 8,502 | -15.7% |
| 3Q20 | 10,711 | +13.4% |
| 2Q20 | 9,452 | -8.2% |
| 1Q20 | 9,802 | +2.8% |
| 4Q19 | 10,085 | +16.1% |
| 3Q19 | 9,447 | +7.5% |
| 2Q19 | 10,295 | +36.1% |
| 1Q19 | 9,537 | +21.6% |
| 4Q18 | 8,688 | +28.5% |
| 3Q18 | 8,789 | +29.9% |
| 2Q18 | 7,563 | +19.7% |
| 1Q18 | 7,845 | +26.3% |
| 4Q17 | 6,761 | +3.7% |
| 3Q17 | 6,764 | -0.4% |
| 2Q17 | 6,318 | +0.9% |
| 1Q17 | 6,213 | - |
| 4Q16 | 6,519 | +2.6% |
| 3Q16 | 6,790 | - |
| 2Q16 | 6,259 | - |
| 4Q15 | 6,351 | - |