| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 171,459 | -6.0% |
| 2Q25 | 182,912 | -18.4% |
| 1Q25 | 188,488 | -9.1% |
| 4Q24 | 194,210 | +2.9% |
| 3Q24 | 182,321 | -8.9% |
| 2Q24 | 224,097 | +15.7% |
| 1Q24 | 207,402 | +19.9% |
| 4Q23 | 188,654 | +14.0% |
| 3Q23 | 200,144 | +18.4% |
| 2Q23 | 193,717 | +17.0% |
| 1Q23 | 172,987 | +46.3% |
| 4Q22 | 165,438 | +6.9% |
| 3Q22 | 169,109 | +9.8% |
| 2Q22 | 165,559 | +16.3% |
| 1Q22 | 118,235 | -20.4% |
| 4Q21 | 154,781 | +11.7% |
| 3Q21 | 154,055 | +11.3% |
| 2Q21 | 142,300 | +22.4% |
| 1Q21 | 148,450 | +15.2% |
| 4Q20 | 138,583 | -7.0% |
| 3Q20 | 138,431 | - |
| 2Q20 | 116,229 | - |
| 1Q20 | 128,885 | - |
| 4Q19 | 148,936 | +37.5% |
| 4Q18 | 108,318 | -23.7% |
| 4Q17 | 141,884 | +3.5% |
| 4Q16 | 137,143 | +0.8% |
| 4Q15 | 136,051 | - |
| 4Q15 | 152,050 | - |