| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 304,139 | +16.0% |
| 2Q26 | 290,421 | +13.9% |
| 1Q26 | 278,708 | +10.8% |
| 4Q25 | 272,657 | +9.7% |
| 3Q25 | 262,284 | +8.4% |
| 2Q25 | 254,918 | +5.1% |
| 1Q25 | 251,479 | +7.6% |
| 4Q24 | 248,486 | +9.8% |
| 3Q24 | 241,950 | +5.2% |
| 2Q24 | 242,434 | +13.3% |
| 1Q24 | 233,617 | +13.1% |
| 4Q23 | 226,392 | +10.5% |
| 3Q23 | 229,986 | +12.9% |
| 2Q23 | 213,978 | +3.0% |
| 1Q23 | 206,595 | +0.1% |
| 4Q22 | 204,855 | +0.6% |
| 3Q22 | 203,794 | +3.9% |
| 2Q22 | 207,700 | +11.4% |
| 1Q22 | 206,367 | +15.5% |
| 4Q21 | 203,685 | +15.6% |
| 3Q21 | 196,226 | +5.1% |
| 2Q21 | 186,417 | +4.0% |
| 1Q21 | 178,693 | +2.6% |
| 4Q20 | 176,218 | +1.2% |
| 3Q20 | 186,779 | +11.0% |
| 2Q20 | 179,255 | +10.9% |
| 1Q20 | 174,153 | +11.8% |
| 4Q19 | 174,150 | +12.5% |
| 3Q19 | 168,317 | +7.4% |
| 2Q19 | 161,611 | +7.0% |
| 1Q19 | 155,710 | +5.9% |
| 4Q18 | 154,814 | +9.3% |
| 3Q18 | 156,652 | +12.8% |
| 2Q18 | 151,074 | +16.3% |
| 1Q18 | 146,988 | +13.0% |
| 4Q17 | 141,580 | +7.1% |
| 3Q17 | 138,877 | -3.2% |
| 2Q17 | 129,918 | -4.7% |
| 1Q17 | 130,088 | - |
| 4Q16 | 132,223 | -1.0% |
| 3Q16 | 143,441 | - |
| 2Q16 | 136,265 | - |
| 4Q15 | 133,610 | - |