| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,440 | +8.4% |
| 2Q26 | 32,842 | +22.0% |
| 1Q26 | 30,587 | +42.5% |
| 4Q25 | 28,009 | +30.2% |
| 3Q25 | 28,091 | +31.9% |
| 2Q25 | 26,923 | +33.3% |
| 1Q25 | 21,471 | +4.5% |
| 4Q24 | 21,515 | +5.4% |
| 3Q24 | 21,292 | +9.7% |
| 2Q24 | 20,198 | -72.1% |
| 1Q24 | 20,545 | -76.7% |
| 4Q23 | 20,405 | -71.9% |
| 3Q23 | 19,409 | -68.5% |
| 2Q23 | 72,305 | +26.0% |
| 1Q23 | 88,024 | +67.2% |
| 4Q22 | 72,712 | +16.8% |
| 3Q22 | 61,559 | +16.0% |
| 2Q22 | 57,379 | +0.6% |
| 1Q22 | 52,652 | -52.0% |
| 4Q21 | 62,250 | -42.4% |
| 3Q21 | 53,051 | -51.0% |
| 2Q21 | 57,061 | -46.7% |
| 1Q21 | 109,642 | +2.7% |
| 4Q20 | 108,048 | +1.0% |
| 3Q20 | 108,212 | +2.0% |
| 2Q20 | 107,086 | +0.3% |
| 1Q20 | 106,771 | +1.6% |
| 4Q19 | 106,955 | +2.0% |
| 3Q19 | 106,137 | +1.7% |
| 2Q19 | 106,751 | - |
| 1Q19 | 105,108 | - |
| 4Q18 | 104,841 | +3.6% |
| 3Q18 | 104,400 | - |
| 4Q17 | 101,225 | - |