| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 171,738 | +3.5% |
| 1Q26 | 162,726 | -7.9% |
| 4Q25 | 158,338 | -14.6% |
| 3Q25 | 169,658 | +4.1% |
| 2Q25 | 165,887 | +7.7% |
| 1Q25 | 176,699 | +24.1% |
| 4Q24 | 185,445 | +48.8% |
| 3Q24 | 162,935 | +21.8% |
| 2Q24 | 154,060 | +6.7% |
| 1Q24 | 142,389 | +0.9% |
| 4Q23 | 124,653 | -12.0% |
| 3Q23 | 133,808 | -4.1% |
| 2Q23 | 144,388 | -2.8% |
| 1Q23 | 141,186 | -2.0% |
| 4Q22 | 141,590 | -3.8% |
| 3Q22 | 139,599 | +1.4% |
| 2Q22 | 148,533 | +4.9% |
| 1Q22 | 144,140 | +1.5% |
| 4Q21 | 147,168 | +8.4% |
| 3Q21 | 137,697 | -6.0% |
| 2Q21 | 141,571 | +3.0% |
| 1Q21 | 142,057 | +1.2% |
| 4Q20 | 135,739 | -9.3% |
| 3Q20 | 146,435 | -7.2% |
| 2Q20 | 137,399 | -16.5% |
| 1Q20 | 140,418 | -17.5% |
| 4Q19 | 149,659 | -5.4% |
| 3Q19 | 157,805 | -6.1% |
| 2Q19 | 164,596 | +7.3% |
| 1Q19 | 170,189 | +8.9% |
| 4Q18 | 158,211 | +4.1% |
| 3Q18 | 167,999 | +12.8% |
| 2Q18 | 153,361 | +8.1% |
| 1Q18 | 156,292 | +11.5% |
| 4Q17 | 151,963 | +8.3% |
| 3Q17 | 148,913 | -2.2% |
| 2Q17 | 141,928 | +3.1% |
| 1Q17 | 140,114 | -5.1% |
| 4Q16 | 140,347 | -2.1% |
| 3Q16 | 152,270 | - |
| 2Q16 | 137,648 | - |
| 1Q16 | 147,673 | - |
| 4Q15 | 143,288 | - |