| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,057 | +45.9% |
| 1Q26 | 4,408 | +11.9% |
| 4Q25 | 4,288 | +21.8% |
| 3Q25 | 3,965 | +43.9% |
| 2Q25 | 3,467 | +18.3% |
| 1Q25 | 3,938 | +64.4% |
| 4Q24 | 3,520 | +75.3% |
| 3Q24 | 2,755 | +35.0% |
| 2Q24 | 2,931 | +75.2% |
| 1Q24 | 2,396 | +34.5% |
| 4Q23 | 2,008 | +20.5% |
| 3Q23 | 2,041 | +36.5% |
| 2Q23 | 1,673 | +8.7% |
| 1Q23 | 1,781 | +24.4% |
| 4Q22 | 1,667 | +16.3% |
| 3Q22 | 1,495 | +23.9% |
| 2Q22 | 1,539 | +35.7% |
| 1Q22 | 1,432 | +23.3% |
| 4Q21 | 1,433 | +25.2% |
| 3Q21 | 1,207 | -20.4% |
| 2Q21 | 1,134 | -20.0% |
| 1Q21 | 1,161 | -20.3% |
| 4Q20 | 1,145 | -21.7% |
| 3Q20 | 1,517 | +4.8% |
| 2Q20 | 1,417 | -22.9% |
| 1Q20 | 1,457 | -17.9% |
| 4Q19 | 1,463 | -18.2% |
| 3Q19 | 1,448 | -30.6% |
| 2Q19 | 1,837 | -2.5% |
| 1Q19 | 1,774 | -9.9% |
| 4Q18 | 1,789 | -9.7% |
| 3Q18 | 2,087 | -4.0% |
| 2Q18 | 1,885 | +17.6% |
| 1Q18 | 1,969 | +36.5% |
| 4Q17 | 1,981 | +23.5% |
| 3Q17 | 2,174 | -1.2% |
| 2Q17 | 1,603 | -29.1% |
| 1Q17 | 1,443 | - |
| 4Q16 | 1,604 | -29.0% |
| 3Q16 | 2,200 | - |
| 2Q16 | 2,261 | - |
| 4Q15 | 2,260 | - |