| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 39,048 | +14.3% |
| 2Q26 | 36,677 | +18.7% |
| 1Q26 | 32,927 | -1.3% |
| 4Q25 | 32,985 | -3.6% |
| 3Q25 | 34,163 | +2.3% |
| 2Q25 | 30,887 | -6.8% |
| 1Q25 | 33,369 | +9.0% |
| 4Q24 | 34,226 | +24.1% |
| 3Q24 | 33,383 | -0.2% |
| 2Q24 | 33,146 | +2.0% |
| 1Q24 | 30,623 | -8.8% |
| 4Q23 | 27,581 | -18.8% |
| 3Q23 | 33,466 | 0.0% |
| 2Q23 | 32,502 | -1.2% |
| 1Q23 | 33,591 | +3.8% |
| 4Q22 | 33,957 | +8.9% |
| 3Q22 | 33,462 | +16.9% |
| 2Q22 | 32,908 | +24.7% |
| 1Q22 | 32,352 | +26.7% |
| 4Q21 | 31,173 | +22.9% |
| 3Q21 | 28,613 | -10.9% |
| 2Q21 | 26,390 | -12.9% |
| 1Q21 | 25,541 | -13.5% |
| 4Q20 | 25,369 | -17.3% |
| 3Q20 | 32,122 | +8.8% |
| 2Q20 | 30,305 | -8.1% |
| 1Q20 | 29,539 | -8.5% |
| 4Q19 | 30,658 | -4.0% |
| 3Q19 | 29,529 | -12.2% |
| 2Q19 | 32,969 | +3.0% |
| 1Q19 | 32,282 | +7.8% |
| 4Q18 | 31,952 | +8.8% |
| 3Q18 | 33,640 | +13.3% |
| 2Q18 | 32,017 | +22.9% |
| 1Q18 | 29,937 | +25.3% |
| 4Q17 | 29,355 | +9.6% |
| 3Q17 | 29,692 | -4.6% |
| 2Q17 | 26,043 | -11.8% |
| 1Q17 | 23,887 | - |
| 4Q16 | 26,785 | -11.3% |
| 3Q16 | 31,136 | - |
| 2Q16 | 29,528 | - |
| 4Q15 | 30,202 | - |