| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,947 | +130.3% |
| 1Q26 | 1,895 | +170.9% |
| 4Q25 | 1,277 | +113.6% |
| 3Q25 | 379 | -55.4% |
| 2Q25 | 845 | -2.6% |
| 1Q25 | 699 | -7.2% |
| 4Q24 | 598 | -40.7% |
| 3Q24 | 849 | -15.3% |
| 2Q24 | 868 | -7.4% |
| 1Q24 | 753 | -20.0% |
| 4Q23 | 1,009 | +12.4% |
| 3Q23 | 1,003 | +13.4% |
| 2Q23 | 938 | +1.9% |
| 1Q23 | 941 | +6.6% |
| 4Q22 | 898 | -10.0% |
| 3Q22 | 884 | -35.1% |
| 2Q22 | 920 | -31.5% |
| 1Q22 | 883 | -24.2% |
| 4Q21 | 998 | -18.4% |
| 3Q21 | 1,364 | +15.9% |
| 2Q21 | 1,343 | +17.4% |
| 1Q21 | 1,166 | +3.2% |
| 4Q20 | 1,222 | +7.9% |
| 3Q20 | 1,176 | -3.9% |
| 2Q20 | 1,144 | -5.8% |
| 1Q20 | 1,130 | -11.2% |
| 4Q19 | 1,133 | -6.0% |
| 3Q19 | 1,224 | +4.0% |
| 2Q19 | 1,215 | +3.9% |
| 1Q19 | 1,272 | +8.3% |
| 4Q18 | 1,205 | +4.6% |
| 3Q18 | 1,177 | -14.6% |
| 2Q18 | 1,169 | -28.3% |
| 1Q18 | 1,174 | -27.7% |
| 4Q17 | 1,152 | -29.4% |
| 3Q17 | 1,379 | -29.0% |
| 2Q17 | 1,631 | -14.7% |
| 1Q17 | 1,624 | - |
| 4Q16 | 1,632 | -25.2% |
| 3Q16 | 1,941 | - |
| 2Q16 | 1,913 | - |
| 4Q15 | 2,182 | - |