| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 220,484 | +15.2% |
| 2Q26 | 203,527 | +14.1% |
| 1Q26 | 194,099 | -9.3% |
| 4Q25 | 185,686 | -10.5% |
| 3Q25 | 191,446 | -14.8% |
| 2Q25 | 178,410 | -19.1% |
| 1Q25 | 213,965 | -30.0% |
| 4Q24 | 207,394 | -14.5% |
| 3Q24 | 224,618 | -6.2% |
| 2Q24 | 220,642 | -16.9% |
| 1Q24 | 305,555 | +25.8% |
| 4Q23 | 242,672 | +13.9% |
| 3Q23 | 239,547 | +35.6% |
| 2Q23 | 265,458 | +37.9% |
| 1Q23 | 242,904 | +7.1% |
| 4Q22 | 213,024 | -7.8% |
| 3Q22 | 176,687 | -59.5% |
| 2Q22 | 192,477 | -43.7% |
| 1Q22 | 226,731 | -27.3% |
| 4Q21 | 231,024 | +7.3% |
| 3Q21 | 436,205 | +111.2% |
| 2Q21 | 341,651 | +64.3% |
| 1Q21 | 311,709 | +35.6% |
| 4Q20 | 215,293 | -0.4% |
| 3Q20 | 206,512 | - |
| 2Q20 | 207,886 | - |
| 1Q20 | 229,798 | - |
| 4Q19 | 216,225 | +248.6% |
| 4Q18 | 62,025 | +9.8% |
| 4Q17 | 56,464 | -36.3% |
| 4Q16 | 88,676 | +12.6% |
| 4Q15 | 78,720 | - |