| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 398,619 | +16.9% |
| 2Q26 | 378,601 | +17.1% |
| 1Q26 | 365,985 | - |
| 4Q25 | 369,373 | +27.1% |
| 3Q25 | 341,091 | - |
| 2Q25 | 323,280 | - |
| 4Q24 | 290,620 | +5.2% |
| 4Q23 | 276,253 | -11.6% |
| 3Q23 | 298,694 | +14.6% |
| 2Q23 | 351,943 | +41.6% |
| 1Q23 | 339,358 | +41.9% |
| 4Q22 | 312,663 | +45.5% |
| 3Q22 | 260,675 | - |
| 2Q22 | 248,605 | +3.8% |
| 1Q22 | 239,158 | +1.1% |
| 4Q21 | 214,832 | -9.6% |
| 2Q21 | 239,619 | +4.5% |
| 1Q21 | 236,553 | +2.5% |
| 4Q20 | 237,710 | +42.2% |
| 3Q20 | 216,282 | - |
| 2Q20 | 229,259 | +23.8% |
| 1Q20 | 230,752 | +8.5% |
| 4Q19 | 167,134 | -15.8% |
| 2Q19 | 185,147 | -1.8% |
| 1Q19 | 212,753 | +21.4% |
| 4Q18 | 198,538 | +25.7% |
| 3Q18 | 210,696 | +27.5% |
| 2Q18 | 188,587 | +11.7% |
| 1Q18 | 175,268 | +23.5% |
| 4Q17 | 157,963 | +25.6% |
| 3Q17 | 165,207 | +0.8% |
| 2Q17 | 168,854 | +9.9% |
| 1Q17 | 141,926 | - |
| 4Q16 | 125,774 | +30.6% |
| 3Q16 | 163,884 | - |
| 2Q16 | 153,583 | - |
| 4Q15 | 96,294 | - |