| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,113 | +27.2% |
| 2Q25 | 3,753 | +6.4% |
| 1Q25 | 3,606 | +2.3% |
| 4Q24 | 3,654 | +17.7% |
| 3Q24 | 3,234 | +9.2% |
| 2Q24 | 3,528 | +37.0% |
| 1Q24 | 3,525 | +129.3% |
| 4Q23 | 3,104 | +100.9% |
| 3Q23 | 2,961 | +101.2% |
| 2Q23 | 2,575 | +72.1% |
| 1Q23 | 1,537 | +5.6% |
| 4Q22 | 1,545 | +10.0% |
| 3Q22 | 1,472 | -6.2% |
| 2Q22 | 1,496 | +8.3% |
| 1Q22 | 1,456 | -1.0% |
| 4Q21 | 1,404 | +5.5% |
| 3Q21 | 1,570 | +15.0% |
| 2Q21 | 1,381 | +1.3% |
| 1Q21 | 1,470 | +1.7% |
| 4Q20 | 1,331 | -18.3% |
| 3Q20 | 1,365 | -13.1% |
| 2Q20 | 1,363 | -7.7% |
| 1Q20 | 1,445 | -7.5% |
| 4Q19 | 1,630 | -2.7% |
| 3Q19 | 1,570 | -16.2% |
| 2Q19 | 1,476 | -26.2% |
| 1Q19 | 1,563 | -14.7% |
| 4Q18 | 1,676 | -12.0% |
| 3Q18 | 1,874 | +5.4% |
| 2Q18 | 2,001 | +8.6% |
| 1Q18 | 1,833 | -0.5% |
| 4Q17 | 1,905 | +4.3% |
| 3Q17 | 1,778 | +5.6% |
| 2Q17 | 1,843 | +7.3% |
| 1Q17 | 1,843 | +11.2% |
| 4Q16 | 1,826 | -8.3% |
| 3Q16 | 1,683 | -3.5% |
| 2Q16 | 1,718 | - |
| 1Q16 | 1,658 | - |
| 4Q15 | 1,991 | +28.1% |
| 3Q15 | 1,744 | - |
| 4Q14 | 1,554 | - |