| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 80,205 | +16.2% |
| 2Q26 | 77,517 | +7.5% |
| 1Q26 | 71,889 | -4.4% |
| 4Q25 | 68,019 | -13.4% |
| 3Q25 | 69,042 | -9.2% |
| 2Q25 | 72,136 | -8.8% |
| 1Q25 | 75,205 | +3.9% |
| 4Q24 | 78,573 | +19.1% |
| 3Q24 | 76,066 | +10.1% |
| 2Q24 | 79,086 | +13.9% |
| 1Q24 | 72,379 | +5.0% |
| 4Q23 | 66,000 | -2.4% |
| 3Q23 | 69,076 | -1.1% |
| 2Q23 | 69,429 | -7.3% |
| 1Q23 | 68,959 | -6.2% |
| 4Q22 | 67,628 | -15.7% |
| 3Q22 | 69,834 | -50.4% |
| 2Q22 | 74,922 | -47.6% |
| 1Q22 | 73,502 | -49.0% |
| 4Q21 | 80,238 | -42.6% |
| 3Q21 | 140,704 | -5.3% |
| 2Q21 | 143,106 | -0.3% |
| 1Q21 | 144,138 | -0.8% |
| 4Q20 | 139,780 | -10.0% |
| 3Q20 | 148,632 | -2.5% |
| 2Q20 | 143,503 | -13.0% |
| 1Q20 | 145,265 | -10.7% |
| 4Q19 | 155,306 | -5.1% |
| 3Q19 | 152,384 | -7.8% |
| 2Q19 | 164,912 | +5.8% |
| 1Q19 | 162,746 | +8.7% |
| 4Q18 | 163,591 | +13.7% |
| 3Q18 | 165,201 | +19.4% |
| 2Q18 | 155,941 | +18.7% |
| 1Q18 | 149,660 | +10.1% |
| 4Q17 | 143,822 | +2.7% |
| 3Q17 | 138,337 | -5.5% |
| 2Q17 | 131,372 | -3.7% |
| 1Q17 | 135,914 | -1.7% |
| 4Q16 | 139,992 | +6.4% |
| 3Q16 | 146,333 | - |
| 2Q16 | 136,482 | - |
| 1Q16 | 138,321 | - |
| 4Q15 | 131,558 | - |