| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,636 | +14.2% |
| 1Q26 | 6,126 | -6.4% |
| 4Q25 | 5,666 | -20.8% |
| 3Q25 | 5,950 | -4.5% |
| 2Q25 | 5,809 | -5.9% |
| 1Q25 | 6,548 | +3.3% |
| 4Q24 | 7,156 | +32.5% |
| 3Q24 | 6,230 | +16.5% |
| 2Q24 | 6,171 | +15.0% |
| 1Q24 | 6,337 | +15.3% |
| 4Q23 | 5,399 | -6.5% |
| 3Q23 | 5,346 | -14.6% |
| 2Q23 | 5,364 | -14.6% |
| 1Q23 | 5,494 | -11.6% |
| 4Q22 | 5,777 | -7.9% |
| 3Q22 | 6,261 | +7.1% |
| 2Q22 | 6,284 | +11.7% |
| 1Q22 | 6,218 | +21.6% |
| 4Q21 | 6,270 | +31.2% |
| 3Q21 | 5,847 | +5.7% |
| 2Q21 | 5,625 | +10.7% |
| 1Q21 | 5,112 | +6.1% |
| 4Q20 | 4,778 | -1.9% |
| 3Q20 | 5,531 | +27.2% |
| 2Q20 | 5,081 | +0.7% |
| 1Q20 | 4,818 | -3.2% |
| 4Q19 | 4,873 | -5.1% |
| 3Q19 | 4,349 | -18.0% |
| 2Q19 | 5,047 | +4.5% |
| 1Q19 | 4,979 | +11.5% |
| 4Q18 | 5,134 | +22.4% |
| 3Q18 | 5,302 | +38.0% |
| 2Q18 | 4,830 | +36.9% |
| 1Q18 | 4,465 | +31.3% |
| 4Q17 | 4,195 | +23.0% |
| 3Q17 | 3,843 | +3.8% |
| 2Q17 | 3,527 | +2.7% |
| 1Q17 | 3,400 | - |
| 4Q16 | 3,411 | -4.5% |
| 3Q16 | 3,703 | - |
| 2Q16 | 3,435 | - |
| 4Q15 | 3,573 | - |