| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,528 | -1.9% |
| 4Q25 | 1,548 | +6.7% |
| 3Q25 | 1,373 | -4.4% |
| 2Q25 | 1,558 | +14.4% |
| 1Q25 | 1,663 | +55.1% |
| 4Q24 | 1,451 | +28.4% |
| 3Q24 | 1,436 | +32.0% |
| 2Q24 | 1,362 | +23.0% |
| 1Q24 | 1,072 | -6.4% |
| 4Q23 | 1,130 | -2.6% |
| 3Q23 | 1,088 | -8.1% |
| 2Q23 | 1,107 | -2.6% |
| 1Q23 | 1,145 | +8.8% |
| 4Q22 | 1,160 | +13.5% |
| 3Q22 | 1,184 | +30.0% |
| 2Q22 | 1,136 | +37.5% |
| 1Q22 | 1,052 | +20.2% |
| 4Q21 | 1,022 | -3.6% |
| 3Q21 | 911 | +10.3% |
| 2Q21 | 826 | +6.4% |
| 1Q21 | 875 | +1.6% |
| 4Q20 | 1,060 | +26.6% |
| 3Q20 | 826 | -7.9% |
| 2Q20 | 776 | -23.5% |
| 1Q20 | 861 | -15.1% |
| 4Q19 | 837 | -21.1% |
| 3Q19 | 897 | -9.8% |
| 2Q19 | 1,015 | +12.2% |
| 1Q19 | 1,014 | +16.6% |
| 4Q18 | 1,061 | +18.9% |
| 3Q18 | 994 | +21.8% |
| 2Q18 | 905 | +7.1% |
| 1Q18 | 870 | +7.3% |
| 4Q17 | 892 | -14.3% |
| 3Q17 | 816 | -27.7% |
| 2Q17 | 845 | -28.1% |
| 1Q17 | 811 | - |
| 4Q16 | 1,041 | -2.4% |
| 3Q16 | 1,129 | - |
| 2Q16 | 1,175 | - |
| 4Q15 | 1,067 | - |