| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,719 | +19.8% |
| 3Q25 | 12,973 | +6.3% |
| 2Q25 | 11,722 | -0.3% |
| 1Q25 | 12,263 | +10.8% |
| 4Q24 | 11,450 | +7.6% |
| 3Q24 | 12,201 | +21.4% |
| 2Q24 | 11,756 | +28.0% |
| 1Q24 | 11,063 | +22.2% |
| 4Q23 | 10,637 | +9.7% |
| 3Q23 | 10,052 | 0.0% |
| 2Q23 | 9,184 | -0.2% |
| 1Q23 | 9,051 | -1.1% |
| 4Q22 | 9,699 | +4.9% |
| 3Q22 | 10,048 | +8.5% |
| 2Q22 | 9,200 | -0.6% |
| 1Q22 | 9,150 | -2.0% |
| 4Q21 | 9,249 | +3.1% |
| 3Q21 | 9,264 | +5.7% |
| 2Q21 | 9,260 | +7.6% |
| 1Q21 | 9,335 | -3.5% |
| 4Q20 | 8,974 | -3.7% |
| 3Q20 | 8,766 | +4.7% |
| 2Q20 | 8,607 | +1.1% |
| 1Q20 | 9,674 | +14.0% |
| 4Q19 | 9,319 | -6.7% |
| 3Q19 | 8,372 | -15.9% |
| 2Q19 | 8,515 | -15.5% |
| 1Q19 | 8,488 | -8.9% |
| 4Q18 | 9,989 | +18.7% |
| 3Q18 | 9,951 | +22.0% |
| 2Q18 | 10,073 | +47.0% |
| 1Q18 | 9,313 | +26.1% |
| 4Q17 | 8,417 | +21.8% |
| 3Q17 | 8,158 | +26.0% |
| 2Q17 | 6,854 | +9.9% |
| 1Q17 | 7,386 | +28.7% |
| 4Q16 | 6,911 | +9.4% |
| 3Q16 | 6,473 | -8.1% |
| 2Q16 | 6,236 | - |
| 1Q16 | 5,739 | - |
| 4Q15 | 6,317 | +0.5% |
| 3Q15 | 7,044 | - |
| 4Q14 | 6,286 | - |