| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 201,151 | +1.3% |
| 1Q26 | 185,190 | -12.7% |
| 4Q25 | 185,721 | -10.8% |
| 3Q25 | 193,204 | -4.7% |
| 2Q25 | 198,493 | -1.4% |
| 1Q25 | 212,172 | +7.3% |
| 4Q24 | 208,268 | +12.5% |
| 3Q24 | 202,671 | +12.5% |
| 2Q24 | 201,352 | +7.7% |
| 1Q24 | 197,826 | +1.4% |
| 4Q23 | 185,072 | -3.9% |
| 3Q23 | 180,230 | -8.2% |
| 2Q23 | 186,896 | -9.3% |
| 1Q23 | 195,033 | -0.8% |
| 4Q22 | 192,650 | -3.8% |
| 3Q22 | 196,336 | +1.9% |
| 2Q22 | 206,126 | +19.4% |
| 1Q22 | 196,569 | +14.6% |
| 4Q21 | 200,290 | +27.0% |
| 3Q21 | 192,654 | +3.4% |
| 2Q21 | 172,662 | -0.4% |
| 1Q21 | 171,554 | +2.6% |
| 4Q20 | 157,659 | -11.7% |
| 3Q20 | 186,319 | +11.3% |
| 2Q20 | 173,308 | -10.3% |
| 1Q20 | 167,219 | -9.6% |
| 4Q19 | 178,643 | +2.2% |
| 3Q19 | 167,397 | -9.8% |
| 2Q19 | 193,248 | +9.5% |
| 1Q19 | 184,891 | +3.6% |
| 4Q18 | 174,775 | +3.6% |
| 3Q18 | 185,549 | +9.4% |
| 2Q18 | 176,412 | +20.2% |
| 1Q18 | 178,480 | +26.0% |
| 4Q17 | 168,738 | +9.0% |
| 3Q17 | 169,542 | -7.1% |
| 2Q17 | 146,798 | -11.7% |
| 1Q17 | 141,698 | - |
| 4Q16 | 154,840 | -16.5% |
| 3Q16 | 182,516 | - |
| 2Q16 | 166,221 | - |
| 4Q15 | 185,476 | - |