| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 74,175 | +6.2% |
| 1Q26 | 69,176 | -5.9% |
| 4Q25 | 70,132 | -0.8% |
| 3Q25 | 69,973 | +8.0% |
| 2Q25 | 69,822 | +5.1% |
| 1Q25 | 73,536 | +19.1% |
| 4Q24 | 70,724 | +22.5% |
| 3Q24 | 64,810 | +13.3% |
| 2Q24 | 66,448 | +13.8% |
| 1Q24 | 61,763 | +6.4% |
| 4Q23 | 57,737 | -2.7% |
| 3Q23 | 57,204 | -10.8% |
| 2Q23 | 58,400 | -9.1% |
| 1Q23 | 58,037 | -2.2% |
| 4Q22 | 59,323 | -5.2% |
| 3Q22 | 64,161 | +8.5% |
| 2Q22 | 64,216 | +15.9% |
| 1Q22 | 59,326 | +4.1% |
| 4Q21 | 62,576 | +19.8% |
| 3Q21 | 59,111 | -7.5% |
| 2Q21 | 55,410 | -1.0% |
| 1Q21 | 56,983 | +1.0% |
| 4Q20 | 52,235 | -8.9% |
| 3Q20 | 63,920 | +12.2% |
| 2Q20 | 55,989 | -14.3% |
| 1Q20 | 56,416 | -8.5% |
| 4Q19 | 57,369 | -8.0% |
| 3Q19 | 56,970 | -14.1% |
| 2Q19 | 65,330 | +2.6% |
| 1Q19 | 61,655 | +5.4% |
| 4Q18 | 62,380 | +11.2% |
| 3Q18 | 66,301 | +19.0% |
| 2Q18 | 63,679 | +32.1% |
| 1Q18 | 58,510 | +28.8% |
| 4Q17 | 56,108 | +19.5% |
| 3Q17 | 55,728 | +6.1% |
| 2Q17 | 48,213 | -3.0% |
| 1Q17 | 45,438 | -19.8% |
| 4Q16 | 46,940 | -16.2% |
| 3Q16 | 52,533 | - |
| 2Q16 | 49,702 | - |
| 1Q16 | 56,668 | - |
| 4Q15 | 55,992 | - |