| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,469 | +8.0% |
| 1Q26 | 7,478 | -3.8% |
| 4Q25 | 7,228 | +2.4% |
| 3Q25 | 7,258 | +10.5% |
| 2Q25 | 6,916 | +9.2% |
| 1Q25 | 7,775 | +26.3% |
| 4Q24 | 7,057 | +25.1% |
| 3Q24 | 6,570 | +46.4% |
| 2Q24 | 6,333 | +45.2% |
| 1Q24 | 6,156 | +35.7% |
| 4Q23 | 5,643 | +17.3% |
| 3Q23 | 4,488 | -8.3% |
| 2Q23 | 4,361 | -10.1% |
| 1Q23 | 4,536 | -6.3% |
| 4Q22 | 4,809 | -2.8% |
| 3Q22 | 4,896 | -0.9% |
| 2Q22 | 4,853 | +17.1% |
| 1Q22 | 4,842 | +22.8% |
| 4Q21 | 4,945 | +34.3% |
| 3Q21 | 4,940 | +3.1% |
| 2Q21 | 4,145 | +2.0% |
| 1Q21 | 3,944 | +5.9% |
| 4Q20 | 3,683 | -16.1% |
| 3Q20 | 4,791 | +21.1% |
| 2Q20 | 4,064 | -18.2% |
| 1Q20 | 3,726 | -28.8% |
| 4Q19 | 4,390 | -15.1% |
| 3Q19 | 3,957 | -27.3% |
| 2Q19 | 4,968 | -3.7% |
| 1Q19 | 5,235 | -0.2% |
| 4Q18 | 5,170 | +4.9% |
| 3Q18 | 5,440 | +19.6% |
| 2Q18 | 5,160 | +38.1% |
| 1Q18 | 5,244 | +68.4% |
| 4Q17 | 4,929 | +41.5% |
| 3Q17 | 4,550 | +10.8% |
| 2Q17 | 3,737 | -3.7% |
| 1Q17 | 3,114 | - |
| 4Q16 | 3,483 | -21.0% |
| 3Q16 | 4,105 | - |
| 2Q16 | 3,880 | - |
| 4Q15 | 4,411 | - |