| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,710 | +0.6% |
| 2Q26 | 13,557 | -11.2% |
| 1Q26 | 13,093 | -21.2% |
| 4Q25 | 12,387 | -23.4% |
| 3Q25 | 14,628 | +0.9% |
| 2Q25 | 15,271 | +2.9% |
| 1Q25 | 16,615 | +10.6% |
| 4Q24 | 16,170 | +21.7% |
| 3Q24 | 14,496 | +18.6% |
| 2Q24 | 14,845 | +14.0% |
| 1Q24 | 15,028 | +14.9% |
| 4Q23 | 13,284 | +2.9% |
| 3Q23 | 12,220 | -11.5% |
| 2Q23 | 13,018 | -8.1% |
| 1Q23 | 13,077 | -1.0% |
| 4Q22 | 12,910 | -5.3% |
| 3Q22 | 13,811 | +6.2% |
| 2Q22 | 14,168 | +13.1% |
| 1Q22 | 13,215 | +11.5% |
| 4Q21 | 13,637 | +24.8% |
| 3Q21 | 13,004 | +1.2% |
| 2Q21 | 12,528 | +8.3% |
| 1Q21 | 11,856 | -2.7% |
| 4Q20 | 10,927 | -10.3% |
| 3Q20 | 12,856 | +2.4% |
| 2Q20 | 11,573 | -21.9% |
| 1Q20 | 12,184 | -16.9% |
| 4Q19 | 12,176 | -15.9% |
| 3Q19 | 12,555 | -21.0% |
| 2Q19 | 14,810 | +2.4% |
| 1Q19 | 14,657 | +3.7% |
| 4Q18 | 14,472 | +6.8% |
| 3Q18 | 15,893 | +15.2% |
| 2Q18 | 14,458 | +18.5% |
| 1Q18 | 14,136 | +13.9% |
| 4Q17 | 13,557 | -4.2% |
| 3Q17 | 13,802 | -36.8% |
| 2Q17 | 12,205 | -35.5% |
| 1Q17 | 12,410 | - |
| 4Q16 | 14,146 | -37.5% |
| 3Q16 | 21,847 | - |
| 2Q16 | 18,923 | - |
| 4Q15 | 22,629 | - |