| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 21,174 | +1.3% |
| 2Q26 | 18,486 | -19.1% |
| 1Q26 | 16,853 | -33.4% |
| 4Q25 | 20,962 | -19.1% |
| 3Q25 | 20,894 | -14.5% |
| 2Q25 | 22,864 | -4.7% |
| 1Q25 | 25,320 | +11.5% |
| 4Q24 | 25,923 | +30.6% |
| 3Q24 | 24,448 | +19.1% |
| 2Q24 | 23,985 | +21.1% |
| 1Q24 | 22,702 | +17.3% |
| 4Q23 | 19,848 | -2.9% |
| 3Q23 | 20,522 | -23.1% |
| 2Q23 | 19,805 | -31.3% |
| 1Q23 | 19,351 | -32.0% |
| 4Q22 | 20,433 | -28.3% |
| 3Q22 | 26,687 | +12.3% |
| 2Q22 | 28,811 | +20.7% |
| 1Q22 | 28,461 | +29.0% |
| 4Q21 | 28,509 | +47.1% |
| 3Q21 | 23,765 | -5.2% |
| 2Q21 | 23,872 | +3.2% |
| 1Q21 | 22,066 | -1.4% |
| 4Q20 | 19,384 | -19.3% |
| 3Q20 | 25,062 | -4.4% |
| 2Q20 | 23,137 | -23.1% |
| 1Q20 | 22,385 | -28.9% |
| 4Q19 | 24,030 | -26.2% |
| 3Q19 | 26,218 | -6.1% |
| 2Q19 | 30,074 | +12.5% |
| 1Q19 | 31,484 | +31.2% |
| 4Q18 | 32,572 | +47.7% |
| 3Q18 | 27,908 | +27.7% |
| 2Q18 | 26,725 | +51.5% |
| 1Q18 | 23,992 | +49.5% |
| 4Q17 | 22,057 | +19.8% |
| 3Q17 | 21,852 | +4.0% |
| 2Q17 | 17,638 | -10.8% |
| 1Q17 | 16,043 | - |
| 4Q16 | 18,414 | -15.0% |
| 3Q16 | 21,016 | - |
| 2Q16 | 19,781 | - |
| 4Q15 | 21,672 | - |