| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 26,617 | +48.3% |
| 2Q26 | 25,827 | +58.4% |
| 1Q26 | 24,056 | +43.7% |
| 4Q25 | 23,027 | +34.2% |
| 3Q25 | 17,943 | +18.5% |
| 2Q25 | 16,302 | +8.3% |
| 1Q25 | 16,746 | -20.9% |
| 4Q24 | 17,153 | -12.1% |
| 3Q24 | 15,142 | -15.7% |
| 2Q24 | 15,059 | -8.8% |
| 1Q24 | 21,162 | +31.6% |
| 4Q23 | 19,508 | +27.8% |
| 3Q23 | 17,956 | +17.9% |
| 2Q23 | 16,504 | 0.0% |
| 1Q23 | 16,081 | +2.8% |
| 4Q22 | 15,262 | -5.8% |
| 3Q22 | 15,234 | +5.8% |
| 2Q22 | 16,496 | +12.2% |
| 1Q22 | 15,644 | +11.6% |
| 4Q21 | 16,208 | +18.6% |
| 3Q21 | 14,405 | -12.6% |
| 2Q21 | 14,703 | +1.0% |
| 1Q21 | 14,023 | -2.5% |
| 4Q20 | 13,665 | -10.6% |
| 3Q20 | 16,489 | +19.0% |
| 2Q20 | 14,563 | -2.1% |
| 1Q20 | 14,378 | -1.4% |
| 4Q19 | 15,283 | +4.2% |
| 3Q19 | 13,859 | -7.6% |
| 2Q19 | 14,882 | -14.1% |
| 1Q19 | 14,581 | -13.5% |
| 4Q18 | 14,673 | -5.8% |
| 3Q18 | 14,993 | -4.4% |
| 2Q18 | 17,318 | +18.8% |
| 1Q18 | 16,847 | +15.3% |
| 4Q17 | 15,570 | +1.1% |
| 3Q17 | 15,686 | -5.8% |
| 2Q17 | 14,575 | -11.6% |
| 1Q17 | 14,614 | -11.1% |
| 4Q16 | 15,401 | -7.3% |
| 3Q16 | 16,650 | - |
| 2Q16 | 16,494 | - |
| 1Q16 | 16,446 | - |
| 4Q15 | 16,615 | - |