| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 80,224 | +4.7% |
| 1Q26 | 76,722 | +1.1% |
| 4Q25 | 78,432 | +1.4% |
| 3Q25 | 77,986 | +7.3% |
| 2Q25 | 76,612 | +4.5% |
| 1Q25 | 75,904 | +10.5% |
| 4Q24 | 77,362 | +22.3% |
| 3Q24 | 72,679 | +11.2% |
| 2Q24 | 73,340 | +12.0% |
| 1Q24 | 68,692 | +4.9% |
| 4Q23 | 63,254 | -4.6% |
| 3Q23 | 65,377 | -2.1% |
| 2Q23 | 65,498 | -3.8% |
| 1Q23 | 65,487 | +1.7% |
| 4Q22 | 66,319 | +3.1% |
| 3Q22 | 66,749 | +10.0% |
| 2Q22 | 68,070 | +20.3% |
| 1Q22 | 64,375 | +18.3% |
| 4Q21 | 64,349 | +19.9% |
| 3Q21 | 60,655 | +3.9% |
| 2Q21 | 56,575 | +5.8% |
| 1Q21 | 54,434 | +0.3% |
| 4Q20 | 53,684 | -4.2% |
| 3Q20 | 58,402 | +10.7% |
| 2Q20 | 53,458 | -8.9% |
| 1Q20 | 54,278 | -4.8% |
| 4Q19 | 56,062 | -1.1% |
| 3Q19 | 52,736 | -8.2% |
| 2Q19 | 58,666 | +8.6% |
| 1Q19 | 57,025 | +8.6% |
| 4Q18 | 56,685 | +18.8% |
| 3Q18 | 57,452 | +20.8% |
| 2Q18 | 54,002 | +27.6% |
| 1Q18 | 52,531 | +21.0% |
| 4Q17 | 47,711 | +6.7% |
| 3Q17 | 47,568 | +5.3% |
| 2Q17 | 42,331 | +1.0% |
| 1Q17 | 43,402 | - |
| 4Q16 | 44,711 | +5.1% |
| 3Q16 | 45,191 | - |
| 2Q16 | 41,924 | - |
| 4Q15 | 42,555 | - |