| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,423 | +44.6% |
| 1Q26 | 4,661 | +7.1% |
| 4Q25 | 4,719 | +19.9% |
| 3Q25 | 4,526 | +40.9% |
| 2Q25 | 3,750 | +14.7% |
| 1Q25 | 4,352 | +56.0% |
| 4Q24 | 3,937 | +69.6% |
| 3Q24 | 3,212 | +35.9% |
| 2Q24 | 3,270 | +72.8% |
| 1Q24 | 2,790 | +36.7% |
| 4Q23 | 2,321 | +10.4% |
| 3Q23 | 2,363 | +24.2% |
| 2Q23 | 1,891 | -3.6% |
| 1Q23 | 2,040 | +11.0% |
| 4Q22 | 2,102 | +20.1% |
| 3Q22 | 1,902 | +32.5% |
| 2Q22 | 1,961 | +46.7% |
| 1Q22 | 1,838 | +42.7% |
| 4Q21 | 1,750 | +44.1% |
| 3Q21 | 1,436 | -15.9% |
| 2Q21 | 1,337 | -16.5% |
| 1Q21 | 1,288 | -18.4% |
| 4Q20 | 1,215 | -26.3% |
| 3Q20 | 1,707 | +7.7% |
| 2Q20 | 1,601 | -24.9% |
| 1Q20 | 1,579 | -16.4% |
| 4Q19 | 1,650 | -15.0% |
| 3Q19 | 1,586 | -27.6% |
| 2Q19 | 2,133 | +7.8% |
| 1Q19 | 1,888 | -5.8% |
| 4Q18 | 1,942 | +2.4% |
| 3Q18 | 2,189 | +13.6% |
| 2Q18 | 1,978 | +32.5% |
| 1Q18 | 2,005 | +50.2% |
| 4Q17 | 1,896 | +25.7% |
| 3Q17 | 1,927 | -5.4% |
| 2Q17 | 1,493 | -23.1% |
| 1Q17 | 1,334 | - |
| 4Q16 | 1,508 | -23.9% |
| 3Q16 | 2,038 | - |
| 2Q16 | 1,943 | - |
| 4Q15 | 1,981 | - |