| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 148,132 | +41.7% |
| 2Q26 | 122,719 | +14.5% |
| 1Q26 | 120,523 | +2.8% |
| 4Q25 | 108,713 | -8.2% |
| 3Q25 | 104,507 | -3.2% |
| 2Q25 | 107,192 | +9.8% |
| 1Q25 | 117,255 | +11.3% |
| 4Q24 | 118,427 | +9.2% |
| 3Q24 | 107,993 | +3.1% |
| 2Q24 | 97,608 | -5.8% |
| 1Q24 | 105,393 | -5.1% |
| 4Q23 | 108,460 | -14.1% |
| 3Q23 | 104,715 | -20.9% |
| 2Q23 | 103,585 | -23.4% |
| 1Q23 | 111,041 | -23.4% |
| 4Q22 | 126,316 | -7.3% |
| 3Q22 | 132,381 | -24.1% |
| 2Q22 | 135,265 | -17.1% |
| 1Q22 | 145,054 | -4.3% |
| 4Q21 | 136,282 | +6.2% |
| 3Q21 | 174,318 | +21.6% |
| 2Q21 | 163,089 | +18.8% |
| 1Q21 | 151,616 | +17.1% |
| 4Q20 | 128,289 | -3.8% |
| 3Q20 | 143,313 | +18.7% |
| 2Q20 | 137,237 | -1.8% |
| 1Q20 | 129,433 | +0.4% |
| 4Q19 | 133,348 | -1.9% |
| 3Q19 | 120,730 | -17.4% |
| 2Q19 | 139,709 | -2.7% |
| 1Q19 | 128,901 | -6.7% |
| 4Q18 | 135,914 | +6.5% |
| 3Q18 | 146,151 | -6.3% |
| 2Q18 | 143,600 | +6.2% |
| 1Q18 | 138,111 | +22.8% |
| 4Q17 | 127,585 | +1.9% |
| 3Q17 | 155,964 | -0.4% |
| 2Q17 | 135,172 | -4.8% |
| 1Q17 | 112,465 | - |
| 4Q16 | 125,265 | -35.9% |
| 3Q16 | 156,576 | - |
| 2Q16 | 142,036 | - |
| 4Q15 | 195,393 | - |