| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q26 | 216,299 | +39.0% |
| 3Q26 | 205,330 | +31.3% |
| 2Q26 | 178,401 | +17.6% |
| 1Q26 | 161,713 | +1.3% |
| 4Q25 | 155,645 | -1.0% |
| 3Q25 | 156,404 | +14.6% |
| 2Q25 | 151,691 | +12.8% |
| 1Q25 | 159,598 | +19.2% |
| 4Q24 | 157,195 | +39.5% |
| 3Q24 | 136,462 | +26.6% |
| 2Q24 | 134,434 | +28.4% |
| 1Q24 | 133,887 | +23.6% |
| 4Q23 | 112,674 | +1.8% |
| 3Q23 | 107,832 | -2.9% |
| 2Q23 | 104,736 | -9.0% |
| 1Q23 | 108,355 | +2.4% |
| 4Q22 | 110,631 | +3.1% |
| 3Q22 | 111,091 | +14.4% |
| 2Q22 | 115,046 | +30.7% |
| 1Q22 | 105,776 | +26.1% |
| 4Q21 | 107,294 | +38.9% |
| 3Q21 | 97,127 | -4.3% |
| 2Q21 | 88,022 | -12.5% |
| 1Q21 | 83,879 | -13.5% |
| 4Q20 | 77,232 | -24.5% |
| 3Q20 | 101,521 | +4.2% |
| 2Q20 | 100,615 | -7.0% |
| 1Q20 | 96,928 | -11.1% |
| 4Q19 | 102,344 | -5.6% |
| 3Q19 | 97,413 | -14.9% |
| 2Q19 | 108,193 | +4.9% |
| 1Q19 | 109,062 | +8.3% |
| 4Q18 | 108,463 | +17.4% |
| 3Q18 | 114,478 | +23.3% |
| 2Q18 | 103,187 | +32.3% |
| 1Q18 | 100,721 | +30.5% |
| 4Q17 | 92,382 | +8.7% |
| 3Q17 | 92,849 | -3.1% |
| 2Q17 | 78,011 | -13.3% |
| 1Q17 | 77,184 | - |
| 4Q16 | 84,957 | -11.8% |
| 3Q16 | 95,833 | - |
| 2Q16 | 90,011 | - |
| 4Q15 | 96,351 | - |