| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,576 | +8.4% |
| 2Q26 | 15,436 | -2.7% |
| 1Q26 | 14,762 | -4.6% |
| 4Q25 | 14,298 | -1.6% |
| 3Q25 | 14,368 | +12.4% |
| 2Q25 | 15,867 | +29.3% |
| 1Q25 | 15,472 | +23.1% |
| 4Q24 | 14,529 | +24.6% |
| 3Q24 | 12,780 | +17.8% |
| 2Q24 | 12,268 | +10.0% |
| 1Q24 | 12,571 | +9.1% |
| 4Q23 | 11,656 | -9.5% |
| 3Q23 | 10,848 | -22.6% |
| 2Q23 | 11,157 | -21.9% |
| 1Q23 | 11,525 | -8.5% |
| 4Q22 | 12,879 | -1.7% |
| 3Q22 | 14,021 | +14.3% |
| 2Q22 | 14,292 | +26.5% |
| 1Q22 | 12,598 | +14.6% |
| 4Q21 | 13,098 | +38.9% |
| 3Q21 | 12,272 | +11.8% |
| 2Q21 | 11,296 | +11.1% |
| 1Q21 | 10,994 | +6.3% |
| 4Q20 | 9,432 | -17.8% |
| 3Q20 | 10,980 | +6.9% |
| 2Q20 | 10,165 | -20.4% |
| 1Q20 | 10,340 | -8.3% |
| 4Q19 | 11,473 | +5.9% |
| 3Q19 | 10,273 | -12.6% |
| 2Q19 | 12,774 | +15.2% |
| 1Q19 | 11,273 | -0.2% |
| 4Q18 | 10,835 | +2.1% |
| 3Q18 | 11,756 | +4.2% |
| 2Q18 | 11,090 | +14.1% |
| 1Q18 | 11,296 | +26.4% |
| 4Q17 | 10,612 | +5.7% |
| 3Q17 | 11,282 | -0.3% |
| 2Q17 | 9,716 | -15.6% |
| 1Q17 | 8,939 | - |
| 4Q16 | 10,042 | -21.2% |
| 3Q16 | 11,318 | - |
| 2Q16 | 11,517 | - |
| 4Q15 | 12,747 | - |