| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,262 | +30.9% |
| 1Q26 | 8,468 | +24.3% |
| 4Q25 | 7,698 | +15.8% |
| 3Q25 | 7,438 | +17.0% |
| 2Q25 | 7,073 | +26.6% |
| 1Q25 | 6,815 | +77.1% |
| 4Q24 | 6,649 | +130.4% |
| 3Q24 | 6,358 | +114.7% |
| 2Q24 | 5,589 | +105.2% |
| 1Q24 | 3,849 | +76.6% |
| 4Q23 | 2,886 | +43.7% |
| 3Q23 | 2,961 | +73.9% |
| 2Q23 | 2,724 | +116.5% |
| 1Q23 | 2,180 | +92.7% |
| 4Q22 | 2,008 | -42.5% |
| 3Q22 | 1,703 | -49.3% |
| 2Q22 | 1,258 | -62.6% |
| 1Q22 | 1,131 | -77.0% |
| 4Q21 | 3,490 | -9.9% |
| 3Q21 | 3,357 | -14.5% |
| 2Q21 | 3,363 | -2.6% |
| 1Q21 | 4,908 | +42.8% |
| 4Q20 | 3,874 | +4.4% |
| 3Q20 | 3,928 | +20.5% |
| 2Q20 | 3,454 | -3.8% |
| 1Q20 | 3,437 | -7.8% |
| 4Q19 | 3,710 | +3.9% |
| 3Q19 | 3,260 | -8.5% |
| 2Q19 | 3,589 | -0.7% |
| 1Q19 | 3,727 | +1.5% |
| 4Q18 | 3,572 | +23.5% |
| 3Q18 | 3,563 | +17.2% |
| 2Q18 | 3,615 | +27.3% |
| 1Q18 | 3,673 | +70.5% |
| 4Q17 | 2,893 | -7.2% |
| 3Q17 | 3,041 | -11.2% |
| 2Q17 | 2,840 | -9.2% |
| 1Q17 | 2,154 | - |
| 4Q16 | 3,119 | -21.5% |
| 3Q16 | 3,424 | - |
| 2Q16 | 3,127 | - |
| 4Q15 | 3,975 | - |