| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,520 | +24.7% |
| 1Q26 | 7,352 | -1.1% |
| 4Q25 | 6,943 | -8.8% |
| 3Q25 | 7,177 | +11.6% |
| 2Q25 | 6,831 | +4.8% |
| 1Q25 | 7,436 | +33.8% |
| 4Q24 | 7,614 | +57.2% |
| 3Q24 | 6,431 | +35.5% |
| 2Q24 | 6,518 | +48.6% |
| 1Q24 | 5,559 | +18.9% |
| 4Q23 | 4,843 | +1.3% |
| 3Q23 | 4,745 | +1.5% |
| 2Q23 | 4,386 | -8.7% |
| 1Q23 | 4,677 | -2.9% |
| 4Q22 | 4,779 | -1.2% |
| 3Q22 | 4,674 | +5.3% |
| 2Q22 | 4,806 | +16.3% |
| 1Q22 | 4,816 | +22.4% |
| 4Q21 | 4,836 | +33.7% |
| 3Q21 | 4,439 | -5.6% |
| 2Q21 | 4,134 | -8.5% |
| 1Q21 | 3,936 | -14.9% |
| 4Q20 | 3,616 | -22.1% |
| 3Q20 | 4,702 | +1.9% |
| 2Q20 | 4,520 | -18.8% |
| 1Q20 | 4,627 | -16.3% |
| 4Q19 | 4,641 | -19.4% |
| 3Q19 | 4,615 | -28.2% |
| 2Q19 | 5,569 | -11.9% |
| 1Q19 | 5,531 | -15.8% |
| 4Q18 | 5,755 | -6.1% |
| 3Q18 | 6,428 | +1.4% |
| 2Q18 | 6,324 | +23.5% |
| 1Q18 | 6,571 | +32.2% |
| 4Q17 | 6,131 | +15.5% |
| 3Q17 | 6,342 | +12.9% |
| 2Q17 | 5,121 | -5.7% |
| 1Q17 | 4,971 | +10.1% |
| 4Q16 | 5,308 | +26.2% |
| 3Q16 | 5,617 | - |
| 2Q16 | 5,429 | - |
| 1Q16 | 4,513 | - |
| 4Q15 | 4,207 | - |