| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 716 | -4.3% |
| 4Q25 | 691 | -10.0% |
| 3Q25 | 695 | -40.9% |
| 2Q25 | 748 | -35.8% |
| 1Q25 | 784 | -30.6% |
| 4Q24 | 768 | -30.7% |
| 3Q24 | 1,176 | -0.3% |
| 2Q24 | 1,166 | +3.2% |
| 1Q24 | 1,130 | +6.1% |
| 4Q23 | 1,108 | +10.5% |
| 3Q23 | 1,179 | +19.3% |
| 2Q23 | 1,130 | +143.5% |
| 1Q23 | 1,065 | +129.5% |
| 4Q22 | 1,003 | +285.8% |
| 3Q22 | 988 | +284.4% |
| 2Q22 | 464 | +95.0% |
| 1Q22 | 464 | +92.5% |
| 4Q21 | 260 | +7.4% |
| 3Q21 | 257 | +5.3% |
| 2Q21 | 238 | -65.1% |
| 1Q21 | 241 | -67.7% |
| 4Q20 | 242 | -70.8% |
| 3Q20 | 244 | -73.2% |
| 2Q20 | 681 | -33.8% |
| 1Q20 | 747 | -27.5% |
| 4Q19 | 828 | -24.8% |
| 3Q19 | 909 | -48.1% |
| 2Q19 | 1,028 | -61.0% |
| 1Q19 | 1,030 | -62.4% |
| 4Q18 | 1,101 | -85.7% |
| 3Q18 | 1,750 | -76.0% |
| 2Q18 | 2,637 | -71.0% |
| 1Q18 | 2,741 | -77.1% |
| 4Q17 | 7,677 | -25.0% |
| 3Q17 | 7,283 | -39.2% |
| 2Q17 | 9,082 | -26.0% |
| 1Q17 | 11,973 | - |
| 4Q16 | 10,231 | +34.5% |
| 3Q16 | 11,983 | - |
| 2Q16 | 12,265 | - |
| 4Q15 | 7,604 | - |