| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 228,023 | -18.5% |
| 2Q26 | 217,687 | -17.9% |
| 1Q26 | 203,298 | -28.0% |
| 4Q25 | 196,013 | -30.9% |
| 3Q25 | 279,737 | +10.9% |
| 2Q25 | 265,065 | +6.7% |
| 1Q25 | 282,384 | +19.9% |
| 4Q24 | 283,581 | +29.6% |
| 3Q24 | 252,153 | +15.9% |
| 2Q24 | 248,476 | +11.5% |
| 1Q24 | 235,496 | +1.2% |
| 4Q23 | 218,844 | -12.4% |
| 3Q23 | 217,606 | -16.4% |
| 2Q23 | 222,794 | -18.3% |
| 1Q23 | 232,609 | -10.7% |
| 4Q22 | 249,832 | +30.3% |
| 3Q22 | 260,321 | +39.1% |
| 2Q22 | 272,564 | +47.0% |
| 1Q22 | 260,613 | +58.6% |
| 4Q21 | 191,682 | +24.0% |
| 3Q21 | 187,155 | +13.1% |
| 2Q21 | 185,356 | +14.8% |
| 1Q21 | 164,361 | -2.1% |
| 4Q20 | 154,556 | -12.1% |
| 3Q20 | 165,529 | -2.6% |
| 2Q20 | 161,488 | -13.8% |
| 1Q20 | 167,809 | -5.9% |
| 4Q19 | 175,926 | -1.5% |
| 3Q19 | 169,895 | -9.1% |
| 2Q19 | 187,411 | +17.8% |
| 1Q19 | 178,307 | +16.4% |
| 4Q18 | 178,628 | +18.2% |
| 3Q18 | 186,842 | +27.9% |
| 2Q18 | 159,140 | +18.8% |
| 1Q18 | 153,203 | +13.6% |
| 4Q17 | 151,178 | +3.8% |
| 3Q17 | 146,073 | -7.4% |
| 2Q17 | 133,969 | -10.3% |
| 1Q17 | 134,818 | - |
| 4Q16 | 145,688 | -7.4% |
| 3Q16 | 157,762 | - |
| 2Q16 | 149,313 | - |
| 4Q15 | 157,273 | - |