| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 80,052 | +20.7% |
| 2Q26 | 72,611 | +5.8% |
| 1Q26 | 66,997 | -6.7% |
| 4Q25 | 63,328 | -9.6% |
| 3Q25 | 66,331 | +1.8% |
| 2Q25 | 68,643 | +8.1% |
| 1Q25 | 71,813 | +20.2% |
| 4Q24 | 70,084 | +26.2% |
| 3Q24 | 65,132 | +21.4% |
| 2Q24 | 63,477 | +21.6% |
| 1Q24 | 59,769 | +15.6% |
| 4Q23 | 55,523 | +16.5% |
| 3Q23 | 53,669 | +25.3% |
| 2Q23 | 52,212 | +18.7% |
| 1Q23 | 51,683 | +29.1% |
| 4Q22 | 47,666 | +14.3% |
| 3Q22 | 42,839 | +9.2% |
| 2Q22 | 43,999 | +17.3% |
| 1Q22 | 40,036 | +10.9% |
| 4Q21 | 41,695 | +17.7% |
| 3Q21 | 39,213 | -1.0% |
| 2Q21 | 37,513 | -3.1% |
| 1Q21 | 36,114 | -6.5% |
| 4Q20 | 35,436 | -9.8% |
| 3Q20 | 39,608 | -2.6% |
| 2Q20 | 38,710 | -13.8% |
| 1Q20 | 38,628 | -13.6% |
| 4Q19 | 39,307 | -8.7% |
| 3Q19 | 40,664 | -12.6% |
| 2Q19 | 44,899 | +0.8% |
| 1Q19 | 44,700 | +2.6% |
| 4Q18 | 43,054 | +4.5% |
| 3Q18 | 46,516 | +17.8% |
| 2Q18 | 44,527 | +30.3% |
| 1Q18 | 43,560 | +38.4% |
| 4Q17 | 41,186 | -34.7% |
| 3Q17 | 39,504 | -40.8% |
| 2Q17 | 34,174 | -43.5% |
| 1Q17 | 31,485 | - |
| 4Q16 | 63,096 | +5.9% |
| 3Q16 | 66,750 | - |
| 2Q16 | 60,464 | - |
| 4Q15 | 59,556 | - |