| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 1Q26 | 93,766 | -16.9% |
| 4Q25 | 95,302 | -5.3% |
| 3Q25 | 109,194 | -3.7% |
| 2Q25 | 99,510 | -15.4% |
| 1Q25 | 112,876 | +18.8% |
| 4Q24 | 100,621 | +28.7% |
| 3Q24 | 113,336 | +52.9% |
| 2Q24 | 117,688 | +43.3% |
| 1Q24 | 95,041 | +21.8% |
| 4Q23 | 78,182 | +1.8% |
| 3Q23 | 74,120 | +0.9% |
| 2Q23 | 82,109 | +19.5% |
| 1Q23 | 78,023 | +17.4% |
| 4Q22 | 76,808 | +13.2% |
| 3Q22 | 73,461 | +11.5% |
| 2Q22 | 68,694 | +5.2% |
| 1Q22 | 66,468 | +2.1% |
| 4Q21 | 67,827 | +8.8% |
| 3Q21 | 65,864 | +0.8% |
| 2Q21 | 65,291 | -9.1% |
| 1Q21 | 65,113 | +4.0% |
| 4Q20 | 62,365 | -19.4% |
| 3Q20 | 65,348 | -30.7% |
| 2Q20 | 71,834 | -21.6% |
| 1Q20 | 62,632 | -24.2% |
| 4Q19 | 77,349 | -2.4% |
| 3Q19 | 94,231 | +12.9% |
| 2Q19 | 91,673 | +13.5% |
| 1Q19 | 82,579 | +7.2% |
| 4Q18 | 79,270 | +4.9% |
| 3Q18 | 83,456 | +10.2% |
| 2Q18 | 80,764 | +39.4% |
| 1Q18 | 77,054 | +36.8% |
| 4Q17 | 75,553 | +31.1% |
| 3Q17 | 75,705 | +12.3% |
| 2Q17 | 57,920 | -11.5% |
| 1Q17 | 56,339 | - |
| 4Q16 | 57,635 | -15.7% |
| 3Q16 | 67,400 | - |
| 2Q16 | 65,461 | - |
| 4Q15 | 68,343 | - |