| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 70,264 | -6.9% |
| 2Q26 | 63,526 | -21.8% |
| 1Q26 | 73,540 | -12.7% |
| 4Q25 | 71,191 | -16.6% |
| 3Q25 | 75,469 | -19.8% |
| 2Q25 | 81,261 | -22.0% |
| 1Q25 | 84,274 | -19.8% |
| 4Q24 | 85,316 | -14.8% |
| 3Q24 | 94,107 | +6.2% |
| 2Q24 | 104,123 | +15.6% |
| 1Q24 | 105,026 | +25.6% |
| 4Q23 | 100,113 | +24.0% |
| 3Q23 | 88,631 | +6.0% |
| 2Q23 | 90,055 | +2.9% |
| 1Q23 | 83,614 | -6.8% |
| 4Q22 | 80,729 | -6.3% |
| 3Q22 | 83,623 | +17.3% |
| 2Q22 | 87,526 | +29.3% |
| 1Q22 | 89,760 | +32.0% |
| 4Q21 | 86,201 | +38.8% |
| 3Q21 | 71,303 | -16.6% |
| 2Q21 | 67,688 | -16.8% |
| 1Q21 | 68,004 | -13.2% |
| 4Q20 | 62,118 | -23.4% |
| 3Q20 | 85,484 | +10.9% |
| 2Q20 | 81,312 | -9.1% |
| 1Q20 | 78,326 | -5.6% |
| 4Q19 | 81,103 | -7.2% |
| 3Q19 | 77,100 | -20.5% |
| 2Q19 | 89,415 | +3.1% |
| 1Q19 | 82,983 | +1.4% |
| 4Q18 | 87,362 | +13.7% |
| 3Q18 | 97,014 | +31.9% |
| 2Q18 | 86,745 | +48.7% |
| 1Q18 | 81,849 | +64.8% |
| 4Q17 | 76,828 | +26.3% |
| 3Q17 | 73,574 | +11.8% |
| 2Q17 | 58,352 | -13.5% |
| 1Q17 | 49,658 | -35.0% |
| 4Q16 | 60,821 | -19.9% |
| 3Q16 | 65,828 | - |
| 2Q16 | 67,437 | - |
| 1Q16 | 76,420 | - |
| 4Q15 | 75,972 | - |